85 DP


900 – 1900 W
3,000 – 6,400 BTU

Wallas 85 DP stove

Durable Surface Mounted Diesel Stove for Boats

85 DP makes a good option when you are looking for a marine stove for harsh weather conditions with a quick installation. Superb corrosion-free stainless steel and aluminum construction keep it intact for years. Cook your recipes on the left-side plate and simmer on the right at a slightly lower temperature. The stove is as easy as a press of a button to start and a stepless control for heat. Once you are done, simply wipe it down.

Wallas diesel stoves draw combustion air from inside the cabin and vent exhaust safely outside. This feature forces fresh air to be drawn into the cabin area, drying the vessel interior and reducing the effects of mildew, while enriching the cabin with fresh air.

Place slices of bread on the toaster grill on the ceramic surface and enjoy crispy toast
1150 Toaster Grill
Kettle holders keep the cookware in place even in a bit rougher weather
1110 Kettle Holders


Cleaner Burning

Updated software optimizes fuel and electricity consumption

Calibrated to burn renewable fossil free diesel (e.g. HVO)

Larger burner burns fuel slower resulting in ultra low CO2 and NOX emissions

Extensively tested with Neste

Improved burner efficiency for more power

The Greenboost burner burns renewable fossil-free diesel cleanly and energy-efficiently, in addition to fossil-based diesel.

Combustion air is taken from inside the boat and exhaust gas is safely vented outside keeping the indoor air clean and odorless.

The exhaust gas also carries the moisture in the indoor air out keeping the air dry.

Fully enclosed laminar burning process ensures a quiet sound level and dries the indoor air.

Perfect for environmentally minded boaters and campers.

Brushless blower motors have a very long life-cycle, supporting reliably long service intervals.

Feeding fuel directly from the main tank of the vessel saves space and eliminates the need for a separate tank.

Durable Finnish design and manufacturing keep your Wallas running through tough weather conditions.

Ceramic stove is easy to install and keep clean.

Laminar combustion is a safe burning process with no exposed flame.

Unlike propane stoves, diesel stoves do not require gas inspections.

Kettle holder (accessory 1110) keeps pots safely in place if used in rougher weather.





Fuel: Diesel, HVO renewable diesel
Power: 900-1900 W (3,000-6,400 BTU)
Operating Voltage: 12 V
Fuel Consumption: 0,09-0,19 l/h (3.0-6.4 oz/h)
Electricity Consumption: 0,19 A
Length: 475 mm (18 11/16″)
Width: 370 mm (14 9/16″)
Height: 175 mm (6 7/8″)
Weight: 8 kg (17.6 lbs) 
Mounting: Surface mount
Colors: Stainless steel


Boats, Camper vans (retrofitted), trailers, cottages, tiny houses


Fuel line 4 m (13 ft)
Power cable 4 m (13 ft) with connector and integrated fuse 
Accessory bag including essential clamps and screws


Stainless Steel, High-Grade Aluminum, Other Corrosion-Resistant Materials

Technical values are measured in a reference measurement wall, which is constructed to represent a typical boat installation. Values have been measured with maximum length of ducting, exhaust pipe, fuel line, and power cord. The figures allow for 10 % reserve – yours may vary.

Wallas diesel stoves and heaters are designed to run with standard road and boat diesel, as well as renewable fossil free diesel. Check with your distributor for further details on best options for your needs.

Wallas 85 DT dimensions

Accessories in black are included in the standard package. Accessories in blue are additional. 

Browse product manuals, spec sheets and more in the Documents Center

Are You Interested in Having a Two-In-One Unit?

If you would also like to stay warm on cooler days, take a look at Wallas 85 NDP, which is the same stove with a heater blower lid for cabin heating. Imagine having a single unit for two purposes!

Reach out to your nearest distributor to determine the best solutions for your needs.