Instantaneous water heater type DEH 90
This compact, mobile instantaneous water heater was developed in collaboration with users for use in disaster control and major emergencies.
Designed for mobile decontamination, field kitchens and hygiene areas, designed for use with drinking water. All fittings and heating coil in stainless steel and water-bearing components in accordance with DVGW.
Powerful 90 kW combination module for fast, mobile hot/hot water supply in drinking water quality up to 3,000 l/h.
Immediate hot water supply 30 – 38 °C for several personal showers (hygiene/CBRN). Controlled temperature regulation via thermal mixing valve with scalding protection.
Instant hot water preparation up to 90 °C for field kitchens, catering and field storage systems.
High operating and functional reliability:
- E-control 24V/low voltage
- Automatic operation with SLEEP MODE – RESTART automatic
- Flame control system/CE for safe burner operation
- Pressure indicator, pressure reducer and safety valve
- Temperature displays for warm and hot water
- Thermal disinfection connection
technical details
| Flow rate | 540 to max. 3,000 L/h (Delta T 40°C)Max. 50 L / min, depending on temperature / water pressure |
| Working pressure | Max. 10 bar, (integrated pressure reducer preset to 3 bar) |
| Water temperature / hot water adjustable | Approx. 30 - 38°C to max. 70 °C with scalding protection |
| Water temperature / hot water directly | Up to 100 °C, (adjustable via internal thermostat) |
| Hot water connections | 2 x GEKA plus Ms/DVGW (optional Storz-D stainless steel/DVGW) |
| Hot water temperature | Up to max. 90°C |
| Net heating capacity | Approx. 90 kW (diesel) |
| Diesel consumption | 7.8 L/h (calculated for continuous operation) |
| Fuel tank | Approx. 20 L capacity (optional - connection for external canister refueling) |
| Power connection / alternating current | 230V / 50Hz with 10 m connection cable, shockproof plug IP 68 |
| Dimensions | 890 x 570 x 800 mm (LxWxH) |
| Weight | approx. 65 kg |
Optional accessories:
- Stainless steel smoke outlet with rain protection cap, double-walled and insulated (combustion protection)
- Transport box 120 x 80 x 110 cm, installed on EUR pallet for safe transportation and storage
- Integrated dosing and mixing system for decontamination agent on request