TROTEC TTR 250 – Desiccant Dehumidifier / Industrial Adsorption Dryer (1.1 kg/h)
RRP is the manufacturer TROTEC's current recommended retail price for the German market including 19 % VAT. The comparison does not refer to a previous selling price of BMB Rheinland GmbH.
- Original TROTEC · CE marked
Available to order: typical lead time 5–10 working days. We confirm the exact date after your order or enquiry.
The TROTEC TTR 250 is a high-capacity portable desiccant (adsorption) dehumidifier for continuous industrial drying. It pulls up to 1.1 kg/h of moisture (≈ 26.4 kg per 24 h) from the air and keeps performing down to −20 °C, where refrigerant dryers can no longer cope.
How it works
The TTR 250 dries by adsorption rather than condensation. Process air is drawn through a slowly rotating rotor coated with hygroscopic silica gel; the desiccant captures water vapour directly from the airstream and discharges dry air at the Ø 100 mm outlet. A dedicated heated regeneration sector continuously drives the absorbed moisture off the rotor and vents it as warm, humid exhaust, so the rotor is endlessly reactivated. Because the process is independent of the dew point, it delivers deep, low-humidity drying even in near-freezing conditions.
Key benefits
- Very low-temperature operation — rated down to −20 °C for cold stores and winter sites.
- High throughput — up to 1.1 kg/h with airflow adjustable across 130–300 m³/h.
- Deep drying — reaches low dew points to protect sensitive materials and processes.
- Robust yet movable — 19 kg in a 410 × 350 × 435 mm housing, still easy to relocate.
- Continuous duty — separate regeneration circuit supports round-the-clock running.
Typical applications
- Industrial and process drying under tight humidity targets
- Cold stores and unheated warehouses
- Water-damage restoration and structural drying
- Corrosion protection for machinery, electronics and archives
Technical data
- Dimensions (L × W × H): 410 × 350 × 435 mm
- Weight: 19 kg
- Dehumidification capacity: 1.1 kg/h (≈ 26.4 kg/24 h)
- Dry-air flow: 130–300 m³/h (250 nominal)
- Power: 1.3 kW · 230 V, 50/60 Hz · 5.7 A
- Sound level: 57 dB(A)
- Working range: −20 °C to 35 °C · dry outlet Ø 100 mm
- Article no.: 1.110.000.130
Genuine TROTEC equipment — CE marked and Made in Germany, supplied with full manufacturer documentation by BMB Rheinland, your authorised TROTEC distributor.
Planning a project or a larger requirement? Request a quote.
Downloads
Manufacturer information (GPSR)
Manufacturer: Trotec GmbH, Grebbener Strasse 7, 52525 Heinsberg, Germany, info@trotec.de, de.trotec.com
Product identification: model and article number as stated on this page and on the type plate.
Safety information and warnings: see the operating manual of the manufacturer supplied with the product.
Product compliance and certifications depend on the specific product and manufacturer.
CE marking: Products carry CE marking where required by applicable EU legislation. The relevant conformity information is provided in the manufacturer's documentation where legally required.
Product-specific standards: Applicable standards, certifications, and classifications, such as HEPA filter classes under EN 1822 or hygiene requirements under VDI 6022, are indicated in the product specifications or manufacturer documentation where verified.
Manufacturer and origin: Products are supplied under their respective manufacturer's brand. The country of origin, quality management certifications, and other manufacturer-specific information are stated only where verified.
Documentation: Available technical information, operating instructions, and conformity documents can be found in the Downloads section or obtained from us upon request, where available. Legally required product documentation is provided in accordance with applicable requirements.
Delivery: We supply business customers and consumers within the European Union, subject to product availability and applicable delivery conditions. Delivery costs and estimated delivery times are provided during the ordering process or in our individual quotation. Freight and pallet deliveries can be arranged depending on the product and delivery address.
Delivery times: The delivery period applicable to your order is stated before purchase or in the individual quotation. For orders requiring separate confirmation, we provide the applicable delivery information before the contract is concluded.
Statutory rights: All customers retain their applicable statutory rights in respect of defective goods. For consumers purchasing new goods, statutory defect claims generally have a limitation period of two years from delivery, subject to applicable legal provisions. Any separate manufacturer's warranty applies only where expressly offered and does not limit statutory rights against us as the seller.
Consumer withdrawal: Consumers generally have a statutory right to withdraw from qualifying distance contracts within 14 days, subject to statutory exceptions. Further information is provided in our Withdrawal Policy (Widerrufsbelehrung).
Business customers: Business purchases are subject to the applicable statutory provisions and any validly agreed contractual conditions. Commercial buyers must comply with their statutory inspection and notification obligations where applicable, including Section 377 of the German Commercial Code (HGB).
Returns and complaints: Please contact us regarding returns, incorrect deliveries, or defective goods so that we can coordinate the next steps. Further information is provided in our Refund Policy and General Terms and Conditions. These policies do not restrict mandatory statutory rights.
For project, bulk, and pallet orders, please contact us for an individual quotation.
