DH 20 Dehumidifier for Swimming Pools and Commercial Spaces, 18.4 l/24 h
- Compact wall mount for space-saving use
- Corrosion-resistant aluminum housing with a coated heat exchanger
- Electronic hygrostat for precise humidity control
- Direct Water Drainage for Low-Maintenance Operation
- Modern design and easy handling
Reliable removal of moisture in sensitive areas
The Trotec DH 20 is a compact condensation dehumidifier designed specifically for smaller commercial spaces. Whether in storage rooms, utility rooms, or archives—this model offers an effective solution wherever moisture is a problem. With targeted dehumidification, the DH 20 reliably protects against mold, mildew, and moisture damage to materials and building structures.
Sturdy, space-saving, and easy to use
The DH 20 is permanently mounted on the wall and therefore takes up minimal space. Its design is built to be durable and robust: the housing is made of aluminum, and the heat exchangers are coated with a cataphoretic coating—ideal for use in persistently humid environments. Direct water drainage ensures reliable removal of condensate—without the need for manual emptying.
Convenience Through Electronic Control
The unit is controlled via a user-friendly control panel. There, you can precisely set the desired humidity level—which is regulated by an electronic hygrostat that ensures a constant humidity level. Once installed, the DH 20 operates reliably in the background—without requiring complex maintenance or readjustments.
| Product Code | 1125000200 |
|---|---|
| Length without packaging [mm] | 900 mm |
| Width without packaging [mm] | 350 mm |
| Height without packaging [mm] | 365 mm |
| Weight without packaging [kg] | 33 kg |
| Other Dimensions | |
| Maximum hose length [m] | 0.8 |
| Condensate Drain – Recommended Hose Size [mm] | 16 |
| Technical Specifications | |
| Fan Speeds | 1 |
| Heating Capacity [kW] | 1.5 |
| energy | |
| Cable length [m] | 3 |
| Power Supply and Frequency | 230 V, 50 Hz |
| Power consumption | 0.6 kW |
| Conditions During Work, Storage, and in the Work Environment | |
| Maximum temperature range [°C] | 40 |
| Temperature range, min [°C] | 5 |
| Minimum room size [m²] | 4 |
| Maximum humidity [% RH] | 80 |
| Humidity min [% rH] | 40 |
| Information on Refrigerants | |
| CO2 equivalent [t] | 0.0005 |
| Outlet Pressure [MPa] | 1.6 |
| Suction-side pressure [MPa] | 0.2 |
| GWP factor | 3 |
| Amount of refrigerant [g] | 150 |
| Refrigerant Type | 290 randi |
| Maximum Allowable Pressure [MPa] | 3 |
| IP Protection Class | |
|---|---|
| IP Protection Rating | IPX2 |
| Air volume | ||
|---|---|---|
| Level/Application | Air volume [m³/h] | Air volume type |
| Max. | 375 | free conversation |
| Moisture Removal Performance | |
|---|---|
| Temperature range | Dehumidification capacity [l/24h] |
| 10 °C / 80% relative humidity | 7.2 |
| 20 °C / 60% relative humidity | 12.6 |
| 30 °C / 60% relative humidity | 18.4 |
| Max. | 18.4 |
| Noise Level | |||
|---|---|---|---|
| Distance [m] | Level/Application | Noise level [dB(A)] | |
| 1 | 51 | ||

