High-Output Gas Water Heater for Hot Tubs
This gas water heater delivers up to approximately 30 kW of heating power for fast and safe water heating. It has a capacity of 15 l/min and provides a 25 °C temperature increase between the incoming and outgoing water.
- Nominal output: 29 kW (30 mbar @ 2.5 kg/h)
- Gas consumption: approx. 2 kg/h
- Heating time for 1200 litres of water (9–38 °C): 1 hour 50 minutes, gas consumption ~4 kg
- CE marked
- Uses LPG (propane) with a working pressure of 30 mbar.
Heater dimensions
- Height: 720 mm
- Width: 470 mm
- Depth: 260 mm
Note! An optional connection kit (HGUNION19) is available for connecting the heater to a hot tub. The kit includes a pump with hose, a 230/24 V transformer, and inlet and outlet connections. Sold separately.
The heater features automatic ignition and requires a minimum water flow of 10 l/min to activate. The HGUNION19 kit includes a pump designed to provide the required flow. If the water flow stops, the gas supply is automatically shut off. The same safety function is activated if the outlet water temperature exceeds 75 °C or if the flame goes out. The heater is equipped with a digital display showing the inlet water temperature. Detailed operating instructions are included.
An optional protective enclosure is also available for the LPG water heater. It protects the unit from wind and rain. The removable front panel is taken off during operation. The enclosure is lined with fire-resistant material behind and along the sides of the heater. Above the heater, heat is directed outward by means of an angled fire-resistant panel.