{"title":"Indirect Oil Heaters","description":"\u003cp\u003eIndirect oil-fired heaters from 50 to 136 kW with flue connection: a heat exchanger separates flame and air, the exhaust is led outside and the unit delivers clean, dry warm air, also through hoses into tents, halls, greenhouses and closed rooms. From TROTEC, Master and HEYLO, with thermostat control and, on the large units, InfoAir remote monitoring. Our \u003ca href=\"\/pages\/mobile-heizgeraete-baustelle-halle\"\u003eheater guide\u003c\/a\u003e covers sizing and exhaust routing.\u003c\/p\u003e","products":[{"product_id":"trotec-ide-80-indirect-oil-heater-80-kw","title":"TROTEC IDE 80 – Indirect Oil Heater (80 kW)","description":"\u003cdiv style=\"background:#eef4fa;border:2px solid #2a6fb0;padding:12px 16px;border-radius:8px;margin:0 0 20px 0;\"\u003e\u003cp style=\"margin:0;color:#0f1923;\"\u003e\u003cstrong\u003eAvailable to order:\u003c\/strong\u003e typical lead time 5–10 working days. We confirm the exact date after your order or enquiry.\u003c\/p\u003e\u003c\/div\u003e\u003cp\u003eThe \u003cstrong\u003eTROTEC IDE 80\u003c\/strong\u003e is an indirect oil-fired fan heater with \u003cstrong\u003e80 kW of nominal heating power and an air volume of 2,000 m³\/h\u003c\/strong\u003e. It is designed for heating construction sites, workshops, halls and agricultural buildings and runs on diesel or heating oil. The heated air stays separate from the combustion chamber; the exhaust gases leave the unit through a flue connection and have to be led outside.\u003c\/p\u003e\u003ch4\u003eHow it works\u003c\/h4\u003e\u003cp\u003eIn an indirect heater the air to be heated is completely separated from the combustion chamber. The axial fan moves the air past the heat exchanger, the enlarged surface of the combustion chamber, and blows it out as clean, dry warm air; the same fan also supplies the combustion air. The combustion products are discharged to the outside through a flue. With the optionally available flue gas discharge fitted, no combustion products and no water vapour enter the room air, so the unit can then also be used to heat enclosed rooms. Temperature is controlled by an integrated thermostat with a digital dual display for set and actual value.\u003c\/p\u003e\u003ch4\u003eKey benefits\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean, dry warm air\u003c\/strong\u003e — heated air and combustion chamber are fully separated; the exhaust leaves through the Ø 150 mm flue connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChoice of fuel\u003c\/strong\u003e — runs on diesel, heating oil EL (also low-sulphur) or kerosene.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermostat control\u003c\/strong\u003e — integrated thermostat with digital dual display, plus a connection for an optional external thermostat with a 25 m cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple fuel handling\u003c\/strong\u003e — integrated 69 l tank with level indicator and an easily accessible external fuel filter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety equipment\u003c\/strong\u003e — electronic flame monitoring, overheating protection and a stainless-steel combustion chamber.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMobile and weather-resistant\u003c\/strong\u003e — wheeled chassis with cable holders, double-painted steel housing, protection class IPX4.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTypical applications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eConstruction sites, also outdoors\u003c\/li\u003e\n\u003cli\u003eWorkshops and halls\u003c\/li\u003e\n\u003cli\u003eAgricultural buildings\u003c\/li\u003e\n\u003cli\u003eSpeeding up building drying\u003c\/li\u003e\n\u003cli\u003eEnclosed rooms and rooms with limited ventilation, provided the exhaust is led outside through the optional flue gas discharge\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical data\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle number:\u003c\/strong\u003e 1430000240 · EAN: 4052138009925\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal heating power:\u003c\/strong\u003e 80 kW (68,800 kcal\/h) · indirect heating, oil-fired\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir volume:\u003c\/strong\u003e 2,000 m³\/h · axial fan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature rise:\u003c\/strong\u003e 90 °C (stage 1) · 105 °C (max.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e diesel, heating oil EL (also low-sulphur), kerosene · consumption 5.2 l\/h (stage 1) · 7.6 l\/h (max.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTank capacity:\u003c\/strong\u003e 69 l · fuel supply by pump (Danfoss) · fuel filter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e flue Ø 150 mm · warm-air hose Ø 400 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMains connection:\u003c\/strong\u003e 230 V, 50 Hz · power input 900 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended fuse:\u003c\/strong\u003e 10 A · plug CEE 7\/7 · cable length 1.2 m · protection class IPX4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound level:\u003c\/strong\u003e 80 dB(A) at 1 m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient temperature range:\u003c\/strong\u003e -20 °C to +45 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e overheating protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e steel housing · carrying and transport handles · stand bracket · wheels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (L × W × H):\u003c\/strong\u003e 1,370 × 560 × 995 mm · Weight: 59 kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eGenuine TROTEC equipment\u003c\/strong\u003e — CE marked and supplied with full manufacturer documentation by BMB Rheinland, your authorised TROTEC distributor.\u003c\/p\u003e\u003cp\u003ePlanning a project or a larger requirement? \u003ca href=\"\/pages\/contact\"\u003eRequest a quote\u003c\/a\u003e.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eDownloads\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/de.trotec.com\/fileadmin\/downloads\/Beheizung\/ide20-30-50-60-80\/TRT-BA-IDE20-30-50-60-80-TC-011-HS-EN.pdf\" target=\"_blank\"\u003e📄 Operating manual IDE 20 \/ 30 \/ 50 \/ 60 \/ 80 (EN)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/de.trotec.com\/fileadmin\/downloads\/Beheizung\/ide20-30-50-60-80\/TRT-BA-IDE20-30-50-60-80-TC-011-HS-DE.pdf\" target=\"_blank\"\u003e📄 Bedienungsanleitung IDE 20 \/ 30 \/ 50 \/ 60 \/ 80 (DE)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TROTEC","offers":[{"title":"Default Title","offer_id":58738494832984,"sku":"1430000240","price":1399.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/3932\/1432\/files\/C3_96lheizgebl_C3_A4se-IDE-80-107940-1650452861.jpg?v=1791754674"},{"product_id":"heylo-k-120-indirect-oil-heater-125-kw","title":"HEYLO K 120 – Indirect Oil Heater (125 kW)","description":"\u003cdiv style=\"background:#eef4fa;border:2px solid #2a6fb0;padding:12px 16px;border-radius:8px;margin:0 0 20px 0;\"\u003e\u003cp style=\"margin:0;color:#0f1923;\"\u003e\u003cstrong\u003eAvailable to order:\u003c\/strong\u003e typical lead time 5–10 working days. We confirm the exact date after your order or enquiry.\u003c\/p\u003e\u003c\/div\u003e\u003cp\u003eThe \u003cstrong\u003eHEYLO K 120\u003c\/strong\u003e is a compact indirect oil heater with \u003cstrong\u003e125 kW of heating power and an air volume of 9,200 m³\/h\u003c\/strong\u003e. It is built for heating construction sites, halls and tents and is laid out for medium-sized to large areas.\u003c\/p\u003e\u003ch4\u003eHow it works\u003c\/h4\u003e\u003cp\u003eA separate Riello oil burner fires into a stainless-steel combustion chamber that is separated from the warm-air flow. The integrated axial fan moves 9,200 m³\/h with up to 300 Pa of air pressure, enough to connect warm-air hoses to the Ø 545 mm hose connection, so the unit can stand outside the heated building while the heat is ducted inside. The exhaust gases must be led outside through a separate flue pipe on the Ø 197 mm chimney connection; this is the precondition for use in enclosed rooms where people work.\u003c\/p\u003e\u003ch4\u003eKey benefits\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndirect heating\u003c\/strong\u003e — combustion chamber and warm-air flow are separated, so the heated air stays free of exhaust gas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible set-up\u003c\/strong\u003e — fan pressure of up to 300 Pa for warm-air hoses; the heater can be placed outside the heated space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact footprint\u003c\/strong\u003e — on wheels and 880 mm wide, the unit fits through narrow passages and standard doors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-pipe oil system\u003c\/strong\u003e — with preheating, designed to prevent malfunctions at low temperatures; runs on diesel, HVO 100 or kerosene.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy access for service\u003c\/strong\u003e — the top-mounted burner is quick to reach for maintenance and keeps components away from dirt on the ground.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital control\u003c\/strong\u003e — InfoAir remote monitoring system, control panel showing operating hours and voltage, connection for an external analogue or digital thermostat.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTypical applications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eConstruction: speeding up drying processes and keeping shell buildings frost-free\u003c\/li\u003e\n\u003cli\u003eWarehouses and production: tempering work areas or stored goods when stationary systems fail\u003c\/li\u003e\n\u003cli\u003eEvents: heating tents and exhibition halls\u003c\/li\u003e\n\u003cli\u003eAgriculture: use in livestock buildings or for drying harvested crops\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical data\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle number:\u003c\/strong\u003e 4270360 · EAN: 8053670897212\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating power:\u003c\/strong\u003e 125 kW (107,500 kcal\/h · 427,000 Btu\/h) · 1 heating stage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir volume:\u003c\/strong\u003e 9,200 m³\/h · axial fan · air pressure max. 300 Pa\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating type:\u003c\/strong\u003e indirect · chimney connection Ø 197 mm · hose connection Ø 545 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e diesel, HVO 100 or kerosene · oil consumption max. 10 l\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMains connection:\u003c\/strong\u003e 220–240 V, 50 Hz · power input 1.5 kW · rated current 6.9 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound pressure level:\u003c\/strong\u003e 76 dB(A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection class:\u003c\/strong\u003e IP44\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e InfoAir remote monitoring system · analogue or digital thermostat control · operating hours counter · separate Riello oil burner · stainless-steel combustion chamber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e wheels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (L × W × H):\u003c\/strong\u003e 1,895 × 880 × 1,410 mm · Weight: 280 kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOriginal HEYLO equipment (Dantherm Group)\u003c\/strong\u003e — supplied with full manufacturer documentation by BMB Rheinland, your authorised distribution partner.\u003c\/p\u003e\u003cp\u003ePlanning a project or a larger requirement? \u003ca href=\"\/pages\/contact\"\u003eRequest a quote\u003c\/a\u003e.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eDownloads\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/danthermpublicfiles.blob.core.windows.net\/en-master-manuals\/Master-Heylo-K120-160-user-manual-4270.085-multi.pdf\" target=\"_blank\"\u003e📄 Operating manual HEYLO K 120 \/ K 160 (multilingual, incl. EN and DE)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/danthermpublicfiles.blob.core.windows.net\/en-master-guides\/InfoAir-Product-Guide-EN.pdf\" target=\"_blank\"\u003e📊 InfoAir remote monitoring – product guide (EN)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HEYLO","offers":[{"title":"Default Title","offer_id":58738503156056,"sku":"4270360","price":8247.56,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/3932\/1432\/files\/C3_96lheizgebl_C3_A4se-K-120-3347cfab-6abc-4424-a526-07211d09c19c-1774435063.jpg?v=1791754723"},{"product_id":"trotec-ide-60-indirect-oil-heater-60-kw","title":"TROTEC IDE 60 – Indirect Oil Heater (60 kW)","description":"\u003cdiv style=\"background:#eef4fa;border:2px solid #2a6fb0;padding:12px 16px;border-radius:8px;margin:0 0 20px 0;\"\u003e\u003cp style=\"margin:0;color:#0f1923;\"\u003e\u003cstrong\u003eAvailable to order:\u003c\/strong\u003e typical lead time 5–10 working days. We confirm the exact date after your order or enquiry.\u003c\/p\u003e\u003c\/div\u003e\u003cp\u003eThe \u003cstrong\u003eTROTEC IDE 60\u003c\/strong\u003e is an indirect oil-fired fan heater with \u003cstrong\u003e60 kW of nominal heating power and an air volume of 2,000 m³\/h\u003c\/strong\u003e. It supplies large volumes of clean, dry warm air for typical oil heating tasks on construction sites, in halls and workshops or in agriculture. Its combustion gases do not mix with the warm air; they leave the unit through a flue connection and have to be led outside.\u003c\/p\u003e\u003ch4\u003eHow it works\u003c\/h4\u003e\u003cp\u003eThe burner runs on diesel or heating oil. The air to be heated is kept completely separate from the combustion: the axial fan guides it past the heat exchanger, the enlarged surface of the combustion chamber, and at the same time supplies the combustion air. The combustion products are carried away to the outside through a flue. When the optionally available flue gas discharge is used, neither combustion products nor water vapour reach the room air, and the unit can then also be used for heating enclosed rooms. A built-in thermostat with a digital dual display for set and actual value controls the temperature.\u003c\/p\u003e\u003ch4\u003eKey benefits\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean, dry warm air\u003c\/strong\u003e — indirect heating with a separate exhaust path; flue connection Ø 150 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiesel or heating oil\u003c\/strong\u003e — usable fuels: diesel, heating oil EL (also low-sulphur) and kerosene.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in thermostat\u003c\/strong\u003e — digital dual display for set and actual value; an optional external thermostat with a 25 m cable can be connected if the heater stands away from the heated area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel at a glance\u003c\/strong\u003e — 69 l tank with integrated level indicator; the external fuel filter is easy to reach.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade for outdoor use\u003c\/strong\u003e — hard-wearing housing of double-painted steel on a wheeled chassis with cable holders; protection class IPX4.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety equipment\u003c\/strong\u003e — electronic flame monitoring, overheating protection and a stainless-steel combustion chamber.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTypical applications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eConstruction sites\u003c\/li\u003e\n\u003cli\u003eHalls and workshops\u003c\/li\u003e\n\u003cli\u003eAgriculture\u003c\/li\u003e\n\u003cli\u003eLonger heating jobs outdoors\u003c\/li\u003e\n\u003cli\u003eEnclosed rooms, provided the exhaust is led outside through the optional flue gas discharge\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical data\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle number:\u003c\/strong\u003e 1430000235 · EAN: 4052138008478\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal heating power:\u003c\/strong\u003e 60 kW (51,600 kcal\/h) · indirect heating, oil-fired\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir volume:\u003c\/strong\u003e 2,000 m³\/h · axial fan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature rise:\u003c\/strong\u003e 75 °C (stage 1) · 90 °C (max.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e diesel, heating oil EL (also low-sulphur), kerosene · consumption 4.8 l\/h (stage 1) · 5.7 l\/h (max.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTank capacity:\u003c\/strong\u003e 69 l · fuel supply by pump (Danfoss) · fuel filter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e flue Ø 150 mm · warm-air hose Ø 400 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMains connection:\u003c\/strong\u003e 230 V, 50 Hz · power input 900 W · current consumption 3.2 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended fuse:\u003c\/strong\u003e 10 A · plug CEE 7\/7 · cable length 1.2 m · protection class IPX4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound level:\u003c\/strong\u003e 79 dB(A) at 1 m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient temperature range:\u003c\/strong\u003e -20 °C to +45 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e overheating protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e steel housing · carrying and transport handles · stand bracket · wheels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (L × W × H):\u003c\/strong\u003e 1,370 × 560 × 995 mm · Weight: 60 kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eGenuine TROTEC equipment\u003c\/strong\u003e — CE marked and supplied with full manufacturer documentation by BMB Rheinland, your authorised TROTEC distributor.\u003c\/p\u003e\u003cp\u003ePlanning a project or a larger requirement? \u003ca href=\"\/pages\/contact\"\u003eRequest a quote\u003c\/a\u003e.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eDownloads\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/de.trotec.com\/fileadmin\/downloads\/Beheizung\/ide20-30-50-60-80\/TRT-BA-IDE20-30-50-60-80-TC-011-HS-EN.pdf\" target=\"_blank\"\u003e📄 Operating manual IDE 20 \/ 30 \/ 50 \/ 60 \/ 80 (EN)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/de.trotec.com\/fileadmin\/downloads\/Beheizung\/ide20-30-50-60-80\/TRT-BA-IDE20-30-50-60-80-TC-011-HS-DE.pdf\" target=\"_blank\"\u003e📄 Bedienungsanleitung IDE 20 \/ 30 \/ 50 \/ 60 \/ 80 (DE)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TROTEC","offers":[{"title":"Default Title","offer_id":58738505056600,"sku":"1430000235","price":1187.81,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/3932\/1432\/files\/C3_96lheizgebl_C3_A4se-IDE-60-65717-1507644475.jpg?v=1791754833"},{"product_id":"master-bv-471-se-indirect-oil-heater-136-kw","title":"Master BV 471 SE – Indirect Oil Heater (136 kW)","description":"\u003cdiv style=\"background:#eef4fa;border:2px solid #2a6fb0;padding:12px 16px;border-radius:8px;margin:0 0 20px 0;\"\u003e\u003cp style=\"margin:0;color:#0f1923;\"\u003e\u003cstrong\u003eAvailable to order:\u003c\/strong\u003e typical lead time 5–10 working days. We confirm the exact date after your order or enquiry.\u003c\/p\u003e\u003c\/div\u003e\u003cp\u003eThe \u003cstrong\u003eMaster BV 471 SE\u003c\/strong\u003e is a mobile indirect oil heater with \u003cstrong\u003e136 kW of heating power and an air volume of 8,500 m³\/h\u003c\/strong\u003e, supplied as the InfoAir version with four air outlets. It is designed for demanding environments such as large construction sites, industrial halls and event tents.\u003c\/p\u003e\u003ch4\u003eHow it works\u003c\/h4\u003e\u003cp\u003eA separate Riello oil burner fires into a stainless-steel combustion chamber. As an indirect heater the unit keeps the combustion gases strictly apart from the warm air: the exhaust must be led outside through a flue pipe on the Ø 200 mm chimney connection, and only warm air free of combustion gases is delivered. The fan builds up a static pressure of 250 Pa, which allows long air-distribution hoses to be connected to the Ø 270 mm warm-air outlets, so the unit can stand outdoors while the heat is carried to where it is needed.\u003c\/p\u003e\u003ch4\u003eKey benefits\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndirect heating\u003c\/strong\u003e — the exhaust leaves through the flue; the warm air stays free of combustion gases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure for hose runs\u003c\/strong\u003e — 250 Pa of static pressure for long air-distribution hoses; four air outlets, warm-air outlet Ø 270 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree fuels\u003c\/strong\u003e — runs on diesel, HVO 100 or kerosene; fuel preheater and cold-start button.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonitored operation\u003c\/strong\u003e — InfoAir remote monitoring system, electronic flame monitoring with photocell, limit thermostat for the fan with automatic reset and limit thermostat with manual reset.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermostat control\u003c\/strong\u003e — digital control with fan-only function; optional analogue or digital room thermostats regulate the temperature automatically.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for site logistics\u003c\/strong\u003e — steel housing built for outdoor use, trolley design, crane eyes and forklift pockets; protection class IP44.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTypical applications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eLarge construction sites\u003c\/li\u003e\n\u003cli\u003eIndustrial halls\u003c\/li\u003e\n\u003cli\u003eEvent tents\u003c\/li\u003e\n\u003cli\u003eOutdoor placement with warm air ducted inside through hoses\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical data\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle number:\u003c\/strong\u003e 4013500 · EAN: 8053670896802\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating power:\u003c\/strong\u003e 136 kW (116,900 kcal\/h · 464,000 Btu\/h)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir volume:\u003c\/strong\u003e 8,500 m³\/h · 4 air outlets · air pressure max. 250 Pa\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating type:\u003c\/strong\u003e indirect · chimney connection Ø 200 mm · warm-air outlet Ø 270 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e diesel, HVO 100 or kerosene · oil consumption max. 12.93 l\/h (approx. 10.8 kg\/h)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMains connection:\u003c\/strong\u003e 220–240 V, 50 Hz · power input 1.5 kW · rated current 6.9 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection class:\u003c\/strong\u003e IP44 · steel housing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e InfoAir remote monitoring system · analogue or digital thermostat control · cold-start button · digital control · electronic flame monitoring with photocell · fan-only function · fuel preheater · limit thermostat for the fan with automatic reset · limit thermostat with manual reset · separate Riello oil burner · stainless-steel combustion chamber · two oil filters (oil pump and suction filter)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e trolley design · crane eyes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (L × W × H):\u003c\/strong\u003e 1,790 × 880 × 1,360 mm · Weight: 270 kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOriginal Master equipment (Dantherm Group)\u003c\/strong\u003e — supplied with full manufacturer documentation by BMB Rheinland, your authorised distribution partner.\u003c\/p\u003e\u003cp\u003ePlanning a project or a larger requirement? \u003ca href=\"\/pages\/contact\"\u003eRequest a quote\u003c\/a\u003e.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eDownloads\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/danthermpublicfiles.blob.core.windows.net\/en-master-manuals\/Master-BV-311-471-691-user-manual-4241324-INFOAIR-Multi.pdf\" target=\"_blank\"\u003e📄 Operating manual Master BV 471 \/ BV 691 InfoAir (multilingual, incl. EN and DE)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/danthermpublicfiles.blob.core.windows.net\/en-master-guides\/InfoAir-Product-Guide-EN.pdf\" target=\"_blank\"\u003e📊 InfoAir remote monitoring – product guide (EN)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Master","offers":[{"title":"Default Title","offer_id":58738505449816,"sku":"4013500","price":6714.29,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/3932\/1432\/files\/C3_96lheizger_C3_A4t-BV-471-SE---InfoAir-4-air-outlets-fccaa63e-80b5-492e-b6ce-0ba9e8e39dd8-1771410618.jpg?v=1791754866"},{"product_id":"trotec-ide-50-indirect-oil-heater-50-kw","title":"TROTEC IDE 50 – Indirect Oil Heater (50 kW)","description":"\u003cdiv style=\"background:#eef4fa;border:2px solid #2a6fb0;padding:12px 16px;border-radius:8px;margin:0 0 20px 0;\"\u003e\u003cp style=\"margin:0;color:#0f1923;\"\u003e\u003cstrong\u003eAvailable to order:\u003c\/strong\u003e typical lead time 5–10 working days. We confirm the exact date after your order or enquiry.\u003c\/p\u003e\u003c\/div\u003e\u003cp\u003eThe \u003cstrong\u003eTROTEC IDE 50\u003c\/strong\u003e is an indirect oil-fired fan heater with \u003cstrong\u003e50 kW of nominal heating power and an air volume of 2,000 m³\/h\u003c\/strong\u003e. Indirect air heaters of this kind provide large volumes of clean, dry warm air, as needed for heating construction sites, marquees, exhibition halls, workshops or stables. The combustion gases are kept out of the warm air; they leave the unit through a flue connection and have to be led outside.\u003c\/p\u003e\u003ch4\u003eHow it works\u003c\/h4\u003e\u003cp\u003eThe IDE 50 is fired with diesel or heating oil. The axial fan passes the air along the heat exchanger, the enlarged surface of the combustion chamber, blows it out as warm air and also supplies the combustion air. The combustion products do not enter the air stream but are discharged to the outside through a flue. When the optionally available flue gas discharge is used, neither combustion products nor water vapour reach the room air; in this configuration the unit can also heat enclosed rooms fully automatically, controlled by the built-in thermostat with a digital dual display for set and actual value.\u003c\/p\u003e\u003ch4\u003eKey benefits\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean, dry warm air\u003c\/strong\u003e — indirect heating: the combustion products are discharged through the Ø 150 mm flue connection and do not enter the air stream.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic temperature control\u003c\/strong\u003e — built-in thermostat with digital dual display for set and actual value; optional external thermostat with a 25 m cable if the heater stands away from the heated area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiesel or heating oil\u003c\/strong\u003e — usable fuels: diesel, heating oil EL (also low-sulphur) and kerosene.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy fuel checks\u003c\/strong\u003e — integrated 69 l tank with level indicator and an externally mounted, easily accessible fuel filter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust and mobile\u003c\/strong\u003e — hard-wearing housing of double-painted steel on a wheeled chassis with cable holders; protection class IPX4.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety equipment\u003c\/strong\u003e — electronic flame monitoring, overheating protection and a stainless-steel combustion chamber.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTypical applications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eConstruction sites\u003c\/li\u003e\n\u003cli\u003eMarquees and exhibition halls\u003c\/li\u003e\n\u003cli\u003eWorkshops\u003c\/li\u003e\n\u003cli\u003eStables\u003c\/li\u003e\n\u003cli\u003eEnclosed rooms, provided the exhaust is led outside through the optional flue gas discharge\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical data\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle number:\u003c\/strong\u003e 1430000230 · EAN: 4052138008492\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal heating power:\u003c\/strong\u003e 50 kW · indirect heating, oil-fired\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir volume:\u003c\/strong\u003e 2,000 m³\/h · axial fan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature rise:\u003c\/strong\u003e 95 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e diesel, heating oil EL (also low-sulphur), kerosene · consumption 4.8 l\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTank capacity:\u003c\/strong\u003e 69 l · fuel supply by pump (Danfoss) · fuel filter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e flue Ø 150 mm · warm-air hose Ø 400 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMains connection:\u003c\/strong\u003e 230 V, 50 Hz · power input 900 W · current consumption 3.2 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended fuse:\u003c\/strong\u003e 10 A · plug CEE 7\/7 · cable length 1.1 m · protection class IPX4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound level:\u003c\/strong\u003e 79 dB(A) at 1 m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient temperature range:\u003c\/strong\u003e -20 °C to +45 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e overheating protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e steel housing · carrying and transport handles · stand bracket · wheels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (L × W × H):\u003c\/strong\u003e 1,365 × 600 × 985 mm · Weight: 60.5 kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eGenuine TROTEC equipment\u003c\/strong\u003e — CE marked and supplied with full manufacturer documentation by BMB Rheinland, your authorised TROTEC distributor.\u003c\/p\u003e\u003cp\u003ePlanning a project or a larger requirement? \u003ca href=\"\/pages\/contact\"\u003eRequest a quote\u003c\/a\u003e.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eDownloads\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/de.trotec.com\/fileadmin\/downloads\/Beheizung\/ide20-30-50-60-80\/TRT-BA-IDE20-30-50-60-80-TC-011-HS-EN.pdf\" target=\"_blank\"\u003e📄 Operating manual IDE 20 \/ 30 \/ 50 \/ 60 \/ 80 (EN)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/de.trotec.com\/fileadmin\/downloads\/Beheizung\/ide20-30-50-60-80\/TRT-BA-IDE20-30-50-60-80-TC-011-HS-DE.pdf\" target=\"_blank\"\u003e📄 Bedienungsanleitung IDE 20 \/ 30 \/ 50 \/ 60 \/ 80 (DE)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TROTEC","offers":[{"title":"Default Title","offer_id":58738507055448,"sku":"1430000230","price":978.94,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/3932\/1432\/files\/C3_96lheizgebl_C3_A4se-IDE-50-119157-1588247904.jpg?v=1791754909"},{"product_id":"heylo-k-50-indirect-oil-heater-54-kw","title":"HEYLO K 50 – Indirect Oil Heater (54 kW)","description":"\u003cdiv style=\"background:#eef4fa;border:2px solid #2a6fb0;padding:12px 16px;border-radius:8px;margin:0 0 20px 0;\"\u003e\u003cp style=\"margin:0;color:#0f1923;\"\u003e\u003cstrong\u003eAvailable to order:\u003c\/strong\u003e typical lead time 5–10 working days. We confirm the exact date after your order or enquiry.\u003c\/p\u003e\u003c\/div\u003e\u003cp\u003eThe \u003cstrong\u003eHEYLO K 50\u003c\/strong\u003e is a mobile indirect oil heater with \u003cstrong\u003e54 kW of nominal heating power and an air volume of 4,200 m³\/h\u003c\/strong\u003e. It supplies clean, dry warm air for construction sites, event spaces and agricultural buildings, while the combustion gases are led outside through a flue pipe. The unit runs on heating oil or diesel.\u003c\/p\u003e\u003ch4\u003eHow it works\u003c\/h4\u003e\u003cp\u003eA separate Riello oil burner fires into a stainless-steel combustion chamber. The combustion circuit is separated from the warm-air stream, so the warm air delivered by the axial fan stays free of combustion gases; the exhaust gases leave the unit through the flue connection (Ø 150 mm) and must be led outside via a flue pipe. With an optional warm-air hose on the outlet (Ø 420 mm) the heat can be directed to where it is needed. An external thermostat can be connected so that the unit heats only when the temperature falls below the target value, and integrated safety systems switch it off automatically in the event of a fault.\u003c\/p\u003e\u003ch4\u003eKey benefits\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndirect heating\u003c\/strong\u003e — combustion circuit and warm air are separated, so the warm air is odour-free and low in pollutants; the exhaust gases are led outside.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient burner technology\u003c\/strong\u003e — separate Riello oil burner, double oil preheating, single-line oil supply and stainless-steel combustion chamber.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose and thermostat connections\u003c\/strong\u003e — warm-air outlet Ø 420 mm for an optional hose, connection for an external thermostat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh air volume\u003c\/strong\u003e — 4,200 m³\/h for fast heating of larger rooms as well.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for site use\u003c\/strong\u003e — powder-coated housing, chassis with wheels, protection class IP44.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService-friendly\u003c\/strong\u003e — quick access to maintenance-relevant components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTypical applications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eConstruction sites and building drying with warm, dry air\u003c\/li\u003e\n\u003cli\u003eHeating of tents and halls at events\u003c\/li\u003e\n\u003cli\u003eAgriculture: heating of livestock buildings and frost protection of storage rooms\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical data\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle number:\u003c\/strong\u003e 1101584 · EAN: 4052228000382\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal heating power:\u003c\/strong\u003e 54 kW (46,440 kcal\/h · 184,256 Btu\/h)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir volume:\u003c\/strong\u003e 4,200 m³\/h · axial fan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating principle:\u003c\/strong\u003e indirect, flue connection Ø 150 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e heating oil or diesel · separate Riello oil burner, double oil preheating, single-line oil supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarm-air outlet:\u003c\/strong\u003e Ø 420 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMains connection:\u003c\/strong\u003e 230 V, 50 Hz · power input 0.65 kW · rated current 2.8 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection class:\u003c\/strong\u003e IP44\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e analogue or digital thermostat control · connection for external thermostat · stainless-steel combustion chamber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e powder-coated housing · support feet · wheels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (L × W × H):\u003c\/strong\u003e 1,623 × 795 × 1,082 mm · Weight: 140 kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOriginal HEYLO equipment (Dantherm Group)\u003c\/strong\u003e — supplied with full manufacturer documentation by BMB Rheinland, your authorised distribution partner.\u003c\/p\u003e\u003cp\u003ePlanning a project or a larger requirement? \u003ca href=\"\/pages\/contact\"\u003eRequest a quote\u003c\/a\u003e.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eDownloads\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/danthermpublicfiles.blob.core.windows.net\/en-heylo-manuals\/Heylo-K-50-manual-1101584-DE-EN.pdf\" target=\"_blank\"\u003e📄 Operating manual HEYLO K 50 (DE\/EN)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HEYLO","offers":[{"title":"Default Title","offer_id":58738511446360,"sku":"1101584","price":4924.36,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/3932\/1432\/files\/C3_96lheizger_C3_A4t-Heylo-K-50-66ab835c-7336-4be5-a132-d1315588fb4a-1774434975.jpg?v=1791755100"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/3932\/1432\/collections\/C3_96lheizgebl_C3_A4se-IDE-60-65717-1507644475_bb628f88-bd11-4771-98f9-945b70efe08d.jpg?v=1791792201","url":"https:\/\/shop.bmbrheinlandgmbh.com\/collections\/indirekt-oelheizer.oembed","provider":"BMB Rheinland GmbH","version":"1.0","type":"link"}