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High-Performance Extraction: Provides an 18.4–45.8 litres/day extraction range across models to maintain stable humidity in pool and leisure environments.
Durable Construction: Aluminium housing and cataphoresis-painted coils resist corrosion for long service life in chlorinated or saline air.
Precise Humidity Control: Integrated electronic humidistat enables accurate set-point control to prevent condensation and mould.
Additional Heating: H models (DH 35 H, DH 65 H) include an additional built-in heater to help maintain room temperature.
Quiet & Efficient: Low sound pressure levels from 48 dB(A) minimise disruption in occupied spaces.
Direct Drainage: Continuous drainage supports 24/7 operation without manual emptying.
Simple Installation & Use: Wall-mounted design with an intuitive dashboard simplifies setup and daily operation.
Trusted Engineering: Dantherm’s proven HVAC design offers reliable performance and low total cost of ownership.
The Dantherm DH wall-mounted condensation dryers deliver dependable moisture control for pool halls, leisure centres, gyms, spas, and other demanding environments. Built for continuous duty with corrosion-resistant construction, these units protect finishes and structures while maintaining comfortable conditions for users.
With extraction capacities ranging from 18.4 to 45.8 litres per day depending on the model, the series provides accurate and efficient humidity management for facilities of all sizes. An integrated electronic humidistat offers precise set-point control, helping maintain stable conditions and reduce operational costs.
The H variants (DH 35 H and DH 65 H) also incorporate an additional built-in heater to support room temperature control, reducing the need for separate heating equipment in many applications.
Each model features a durable aluminium housing and cataphoresis-painted coils for long-term resistance to chlorinated air and saline atmospheres. The compact, modern form factor allows discreet wall mounting without compromising airflow.
Beyond swimming pools and leisure, the range is equally effective in archives, museums, heritage buildings, warehouses, and production areas where controlled humidity is critical.
Buy from National Heater Shops — expert advice, rapid UK delivery, and price match support.
See More Like This: Compressor Dehumidifiers, Dehumidifiers, Drying Equipment & Drying Accessories, New Arrivals & Wall Mounted Dehumidifiers
| Model | DH 20 | DH 35 | DH 35 H | DH 65 | DH 65 H |
|---|---|---|---|---|---|
| Operating Temperature Range | 5–40 °C | 5–40 °C | 5–40 °C | 5–40 °C | 5–40 °C |
| Operating Humidity Range | 40–95% RH | 40–80% RH | 40–80% RH | 40–80% RH | 40–80% RH |
| Air Flow | 375 m³/h | 500 m³/h | 500 m³/h | 800 m³/h | 850 m³/h |
| Sound Pressure Level @1 m | 51 dB(A) | 49 dB(A) | 49 dB(A) | 48 dB(A) | 48 dB(A) |
| Dehumidification (30 °C/60% RH) | 18.4 litres/day | 29.3 litres/day | 29.3 litres/day | 45.8 litres/day | 41.6 litres/day |
| Dehumidification (20 °C/60% RH) | 12.6 litres/day | 20.2 litres/day | 29.3 litres/day | 31.9 litres/day | 41.6 litres/day |
| Specific Energy Consumption | 0.66–0.82 kWh/l | 0.72–0.83 kWh/l | 0.72–0.83 kWh/l | 0.57–0.65 kWh/l | 0.57–0.65 kWh/l |
| Heat Recovered | 1.5 kW | 2.0 kW | 2.0 kW | 3.3 kW | 3.3 kW |
| Refrigerant | R290C (0.15 kg) | R454C (0.50 kg) | R454C (0.50 kg) | R454C (0.85 kg) | R454C (0.85 kg) |
| Power Supply | 230 V / 50 Hz | 230 V / 50 Hz | 230 V / 50 Hz | 230 V / 50 Hz | 230 V / 50 Hz |
| Power Consumption (Max, compressor on) | 0.6 kW | 1.04 kW | 1.04 kW | 1.26 kW | 1.26 kW |
| Current (Max, compressor on) | 3.0 A | 4.3 A | 4.3 A | 5.3 A | 5.3 A |
| Built-In Heater Output (H models) | - | - | 2.0 kW | - | 3.5 kW |
| Power Consumption (Max, incl. built-in heater) | - | - | 3.04 kW | - | 4.76 kW |
| Current (Max, incl. built-in heater) | - | - | 13 A | - | 21 A |
| Dimensions (W × D × H) | 900 × 350 × 365 mm | 885 × 265 × 720 mm | 885 × 265 × 720 mm | 1306 × 265 × 720 mm | 1306 × 265 × 720 mm |
| Weight | 33 kg | 50 kg | 50 kg | 76 kg | 76 kg |
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