Bring Your Boat Alive with a Three-in-One Unit
Wallas 89 D is a versatile convection oven and heating unit that enhances your boating experience, offering precise cooking times with its thermostat-controlled fan. Its fuel efficiency, using only approximately 0.25 liters (8.5 oz) of fuel per hour, allows you to cook without worrying about constant refueling, as it draws diesel from your boat’s main fuel tank, saving valuable space. Crafted from high-grade aluminum and stainless steel, it ensures durability for years to come. E-mark approved for vehicles, 89 D provides versatile use also in camper vans.
Operate the 89 D with the ease of a domestic stove or oven – simply start it with the push of a button and choose your desired temperature using the stepless thermostat knob. The left-side plate is ideal for cooking and boiling, while the right side is perfect for gentle simmering. On cooler days, lower the lid to enjoy cabin heating, keeping you cozy. This multi-purpose unit offers three functions in one, providing unmatched convenience for your culinary and comfort needs.
GREENBOOST
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 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.
Durable Finnish design and manufacturing keep your Wallas running through tough weather conditions.
Feeding fuel directly from the main tank of the vessel saves space and eliminates the need for a separate tank.
Laminar combustion is a safe burning process with no exposed flame.
Domestic style convection oven cooks evenly.
Thermo sensors maintain a precise temperature level for fast and accurate cooking times.
Ceramic stove is easy to keep clean.
Blower lid operates as a forced air heater and is a convenient protective cover for the ceramic surface.
Unlike propane cooking systems, diesel stove-oven does not require gas inspections.
HEATING
POWER
FUEL
CONSUMPTION
ELECTRICITY
CONSUMPTION
TECHNICAL SPECIFICATIONS
Fuel: Diesel, HVO renewable diesel
Oven Heating Power: 1000-2200 W (3,400-7,500 BTU)
Stove Heating Power: 900-1900 W (3,000-6,400 BTU)
Operating Voltage: 12 V
Oven Fuel Consumption: 0,1-0,25 l/h (3.3-8.5 oz/h)
Stove Fuel Consumption: 0,09-0,19 l/h (3.0-6.4 oz/h)
Oven Electricity Consumption: 1,6 A
Stove Electricity Consumption: 0,55-0,85 A
Length: 475 mm (18 45/64″)
Width: 472 mm (18 37/64″)
Height: 555 mm (21 27/32″) With the blower lid upward 885 mm (34 27/32″)
Weight: 38,3 kg (84.4 lbs)
Colors: Stainless steel
Stainless steel blower lid has a beautiful wood trim
RECOMMENDED BUILDS
Boats, camper vans, trailers, cottages, tiny houses
STANDARD PACKAGE CONTENT
Oven-stove-heater with control panel
Fuel line 4 m (13 ft)
Power cable 4 m (13 ft) with connector and integrated fuse 15 A
Accessory bag including essential clamps and screws
MATERIALS
Stainless Steel, High-Grade Aluminum, Other Corrosion-Resistant Materials
Oven and stove can be operated simultaneously, but starting both units at the same time is not recommended as the battery voltage might drop too low. It is advisable to start the units about 5 minutes apart.
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, ovens, 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.
Accessories in black are included in the standard package. Accessories in blue are additional.
Oven control panel
Stove control panel
Browse product manuals, spec sheets and more in the Documents Center
Are You Looking for an Oven?
If you are looking for an oven, but don’t need the full 89 D heating and cooking system, take a look at Wallas 86 D, which is the same oven without the stove and heater.
Reach out to your nearest distributor to determine the best solution for your needs.
