Product details

The Wallas 30 Dt has an extremely low power consumption of only 0.8A to max. of 1.8A and the best power utilization in its class. Thus, even boats with smaller battery capacities can be equipped with it.

This heating system is extremely quiet and therefore also well suited for interior settings. Its improved combustion guarantees that your boating neighbors can enjoy peace and quiet. Resistant, brushless, blower motors ensure long service life and minimized noise output from your device.

The unit's power consumption is relatively low compared to its volume of air capacity. Therefore, this heater is ideal for sailing boats up to a length of 12 meters.

The 30Dt can be installed in the engine compartment, thanks to the two air intakes, which draw in fresh air as well as enhance the heating effect. This is the result of fresh air being supplied from the outside, and for better heat circulation, cabin air from the inside.

The control panel: Wallas PI Thermo Control with processor controlled temperature control allows you to select your ideal climate conditions. The boost function ensures rapid heating of the cabin. In the summer, leave the ventilation function on, in order to improve the cabin's climate.


  • Heating capacity: approx. 1000 - 3000 W
  • Fuel: Diesel oil
  • Power consumption: 12 V / 0.8 to 1.8 A
  • Fuel consumption: 0.1 - 0.3 l/h
  • Boat length: 9 - 12 m
  • Heating air volume: 60 - 96 m³/h
  • Dimensions: 140 x 424 x 278 mm
  • Warm air hose Ø 75 mm
  • Exhaust pipe Ø 28/45 mm
Supplied with a 4 m fuel hose, fuel filter, 4 m power cable and fuse box. Control panel with thermostat included. Mounting bracket for the heater also included.
Color explanation:
  • Black: Product
  • Blue: Assembly accessories
  • Red: Special accessories

What other SVB customers have to say

100% real reviews

4 customer reviews

4.8 (out of 4 ratings)
3 Stars
2 Stars
1 Stars
joakim E.
by joakim E. Flag of Sweden 6/24/2014 Verified purchase
High quality product, easy installation. Our old heater was an earlier version of this product and it was functioning very well for 15 years until the heat exchanger was broken and exhaust was blown in to the cabin, thus a carbon monoxide alarm is recommended for any boat heater!
Patrik B.
by Patrik B. Flag of Switzerland 2/23/2016 Verified purchase
THE PART IS EASY! Everything else is hot air ... No combustion noise, only blower easy to hear. \ N \ n \ n \ n \ n \ n \ n \ n \ n \ Temperature control is perfect and stepless. Burner is switched to the minimum heating mode when the desired temperature is reached in the thermostat mode. The burner is only switched off completely when the room temperature exceeds the set point for half an hour. This prevents a continuous on-off of the burner. Super the part. My old Wallas 3200 (built in 05.1985) has the service in October 2015 acknowledged. The heaters are very reliable almost maintenance-free and not to be broken.
Jan  W.
by Jan W. Flag of Germany 2/17/2015 Verified purchase
Fast uncomplicated installation. Has worked immediately and without problems.

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