Wallas 800DSL Diesel Stove


The NEW Wallas 800DSL is a super compact diesel cooker designed for small boats, slide on campers, teardrop caravans or van conversions where only a single cooking position is needed. The 800DSL features the Wallas design ceramic surface, making it easy to clean and comfortable to use. Say goodbye to gas and hello to clean, odor free, dry, easy to use diesel cooking.


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SKU: WAL800DSL Categories: , , Tags: , ,


The 800DSL has the following features:

  • reduced depth below the benchtop from the previous 800D (227mm down to 180mm) saving further space
  • no naked flames, all combustion is totally enclosed inside the stove
  • easy to use self ignition and heat control via a simple control panel
  • flat ceramic glass surface is easy to clean and has the edges protected from accidental damage by a stainless steel border
  • diesel cookers do not add to cabin moisture like gas, all exhaust and moisture goes outside
  • super fuel efficient, using 200mL of diesel per hour maximum
  • optional 220 heater lid available to allow the cooker to be an air heater, saving further space
  • coaxial exhaust system ensures cool exhaust piping and provides greatly enhanced wind resistance, maximising exhaust protection, while meeting the most stringent safety regulations.
  • all marine grade stainless steel construction
  • hand made in Finland to exacting standards, with servicing approx. every 5 years (depending on use) is expected to last the lifetime of the vehicle/boat.
  • 2 + 1 year warranty backed by Dieselheat

Avoid gas compliance, gas safety issues, handling heavy and rusty gas bottles, excess moisture inside due to gas combustion and go all diesel.

Note: Marine or RV exhaust, heating lid and pot holders are sold separately. We have exhaust kits available for both marine and RV/off grid applications. For additional options, please see the Wallas Stove and Oven Accessories section on the website, or contact us directly for more information.

Wallas 800DSL User Manual

Wallas 800DSL Dimensions

Wallas 800DSL Specifications

People often ask, “How do diesel cooktops compare with gas, and how long does it take to boil the jug?” Well, it depends on a few factors, but to keep it short the answer is it does take a little longer.

We have done some heating tests on our Wallas cooktops. We used an XC Duo, but the following applies to all Wallas diesel cooktops. Lets look at a few things. Gas is instantaneous heat, Wallas diesel cooktops require time to get started. After doing some tests we found that with 2.0L of water in a jug at 16.5 °C using gas it takes 13 minutes while using a diesel cooktop it takes 18 minutes to boil.

The drawback with diesel cooktops is that it takes 12 minutes for the cooktop to reach maximum temperature (500 °C ) making the total time to “boil the jug” 30 minutes from stove switch on. It does take some planning when using diesel; when you get up in the morning to “boil the jug” and do what nature needs you to do, just turn the cooktop on and when you come back it is up to temperature ready to put the jug on. Of course, if the stove is already on from boiling the jug, cooking brekkie right after will save that startup time.

When you are on holidays, does 10-15 minutes extra make a difference when compared to the enormous advantages of Wallas diesel cooktops over gas (safer, no condensation, cheaper to run, easier to fill, no compliance issues)? You, the customer, need to work that out for yourselves, but here at Dieselheat, we think the benefits usually speak for themselves.

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