TROTEC TTK 355 S – Professional Dehumidifier / Construction Dryer with Meter (70 litres/day)
Available to order: typical lead time 5–10 working days. We confirm the exact date after your order or enquiry.
The TROTEC TTK 355 S is a high-capacity mobile refrigerant dehumidifier with an integrated operating-hours and energy meter for billable rental and continuous commercial use. It removes up to 70 litres of water per day from the air, drying large sites and water-damaged buildings while logging exactly how long it has run.
How it works
The TTK 355 S dries by condensation. A fan draws humid room air across a cold evaporator coil, where the moisture condenses out and drains away; the dried air is reheated and returned to the room, steadily reducing the relative humidity. Throughout operation the built-in meter records run hours and energy use, so consumption can be documented and billed transparently. Condensation drying performs best across the 5–32 °C range typical of construction and restoration work.
Key benefits
- Integrated operating-hours & energy meter — capture run time and consumption for precise rental billing and job costing.
- High 70 l/24 h extraction — serious drying power for large rooms, halls and heavy water damage.
- Strong air circulation — 490 m³/h moves moisture-laden air through the whole space for even drying.
- Compact for its output — a 390 × 380 × 725 mm footprint keeps a powerful machine easy to place and transport.
- Rental-ready durability — a 6 l tank with continuous-drain option and a 50–90 % RH working range suit hard, unattended duty.
Typical applications
- Rental fleets requiring metered, billable run time
- Drying large construction, renovation and screed jobs
- Water-damage restoration in halls and multi-room buildings
- Long-term humidity control in commercial and storage spaces
Technical data
- Dehumidification capacity: up to 70 l/24 h
- Features: integrated operating-hours / energy meter
- Air flow: 490 m³/h
- Water tank: 6 l
- Power: 1.4 kW · 230 V, 50 Hz · 6.1 A
- Sound level: 54 dB(A)
- Working range: 5–32 °C, 50–90 % RH
- Refrigerant: R-454C · cable 3 m
- Dimensions (L × W × H): 390 × 380 × 725 mm
- Weight: 39 kg
- Article no.: 1.120.000.163
Genuine TROTEC equipment — CE marked and supplied with full manufacturer documentation by BMB Rheinland, your authorised TROTEC distributor.
Planning a project or a larger requirement? Request a quote.
Downloads
- CE marked — compliant with the applicable EU directives for each product (e.g. Machinery 2006/42/EC, EMC 2014/30/EU, RoHS 2011/65/EU).
- ISO 9001:2015 quality-managed manufacturing.
- Made in Germany — engineered and built by the respective German manufacturer (TROTEC / Dantherm Group brands).
- Product-specific certifications — e.g. HEPA H14 per EN 1822, VDI 6022 hygiene and filter/dust-class ratings apply to the relevant product categories and are stated in each product's specification and documentation.
Full manufacturer documentation is supplied with every product — see the Downloads section on each product page.
EU-wide B2B delivery. Delivery terms and lead times are confirmed in writing on order acceptance; DAP delivery available on request.
Lead times — stocked items typically 3–5 working days within Germany; project, bulk and pallet orders approx. 2–4 weeks, confirmed on order acceptance.
Warranty — 12-month manufacturer warranty, handled by BMB Rheinland GmbH as authorised TROTEC / Dantherm Group distribution partner. Claims to be reported in writing within 14 days of identifying the defect.
Returns — B2B returns accepted only for defective or incorrectly delivered goods, per our Refund Policy and General Terms and Conditions.
Bulk & tender orders — framework agreements, staggered call-off and full procurement documentation available. Contact us for a quotation.
- Original TROTEC · CE marked
