85 NDP

CERAMIC | Stove and Heater

900 – 1900 W
3,000 – 6,400 BTU

Wallas 85 NDP diesel stove and heater

Durable Surface Mounted Diesel Stove and Heater for Boats

85 NDP makes a good option when you are looking for a 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. The elegant-looking blower lid is a forced air heater and a protective cover for the ceramic surface. By lowering the lid, the stove begins to blow warm air for cabin heating.

Unlike other systems, Wallas diesel stoves draw combustion air from inside the cabin and direct 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.

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GREENBOOST

Cleaner Burning

Updated software optimizes fuel consumption

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

Larger burner burns fuel slower resulting in ultra low NOX emissions

Extensively tested with Neste

Improved burner efficiency for more power

The Greenboost burner burns renewable fossil-free diesel cleanly and energy-efficiently

Exhaust gas is safely expelled outside keeping the indoor air clean and odourless

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

Perfect for environmentally minded boaters and campers

Variable output eliminates system cycling and reduces noise

Brushless blower motor has a longer life-cycle and requires less frequent servicing

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

Low temperature on unit and exhaust pipe for everyone’s safety

Two-in-one unit 

Ceramic stove is easy to install and keep clean

Laminar combustion is a safe flameless burning process

Unlike propane stoves, diesel stoves do not require gas inspections

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

HEATING
POWER

FUEL
CONSUMPTION

ELECTRICITY
CONSUMPTION

TECHNICAL SPECIFICATIONS

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: 0,55-0,85 A
Length: 475 mm (18 11/16″)
Width: 370 mm (14 9/16″)
Height: 175 mm (6 7/8″) 
Weight: 13.8 kg (30.4 lbs) 
Mounting: Surface mount
Colors: Stainless steel

85NDP_lid_color

Stainless steel blower lid has a beautiful wood trim

RECOMMENDED BUILDS

Boats, Camper Vans (retrofitted), Trailers, Cottages, Tiny Houses

STANDARD PACKAGE CONTENT

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

MATERIALS

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

Technical values are measured in a reference measurement wall, which is constructed to respond to 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 NDP 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

Do You Prefer a Flush Mounted Cooktop?

If you are able to install a flat flush mounted cooktop in your boat, take a look at the Wallas Nordic DT, which is a stylish stove with the heater blower lid.

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