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Heating hot tub with biodiesel. Ever thought about it?

Besides heating the hot tub with wood, electric or hybrid can also be done with biodiesel. Are you looking for a different way of heating? Then the Rexener biofuel stove might be a good alternative!

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The biodiesel heater uses a number of circuits to ensure flawless operation. This not only ensures that it operates efficiently, is very quiet a there is no smoke. 

In addition, the Rexener heater is designed with convenience in mind. It is very easy to set up and operate through the display. It consumes little power and is the ideal heating solution to replace the traditional wood-burning stove . You fill the diesel boiler with biodiesel, bio ethanol or other biofuel. 

Heating at the touch of a button

Warm hot tub water with around 2 hours and just by pressing a button. That's how easy the Rexener biodiesel heater is. When you use the stove for the first time you set the stove completely. Once you've done this once, the times after that you really only have to press the button once at the set temperature. Easy peasy!

3 advantages of the bio fuel stove

  1. When heating with biodiesel, you do not experience smoke or a wood or fire smell as with a wood stove
  2. More economical in use than an electric heater. Uses less than 2 liters per hour (due to the thermostat, usage is even less than this). 
  1. Ideal for a garden adjacent to neighbors or at vacation parks. This is because you actually have no smoke and odor with this stove.
  2. Incredibly easy to use. In other words, a child can do the laundry. 

3 disadvantages of the bio fuel stove

Like everything else, it's not all roses. The biodiesel stove also has some drawbacks. 

  1. The chimney of the stove should be cleaned regularly. You can have a chimney sweep do this or do it yourself. If you notice more smoke coming out of the stove pipe you should do this as well;
  2. Once a year parts need to be replaced. For this a service kit will be available in our webshop;
  1. Only possible in combination with a filter system including filter box. The bio fuel stove is mounted on the left side of this system. But, even then you will have nice clean water. 

Overheating protection

The Rexener has a special system that makes it easy to see if the water or the system are too hot. This overheating system has two notifications. A warning light for too hot water or a sensor for overheating in the heating element itself. This notification comes up if the hot water is hotter than 50 degrees or if the sensor in the heater is higher than 75 degrees.

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Written by
Daan
Content creator

Daan is the man behind the camera. Dives completely into our products so that good content is made from them. He is also a regular grillmaster. He always bakes the most delicious pizzas and steaks 😉

Heating your hot tub with biofuel?

Convenience, no smoke and still get into the hot tub quickly? Sounds like music to your ears? We get it. When you purchase a Ducktub , you have the option to choose the type of heater that suits your needs. In the configurator you put together the hot tub of your dreams.

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