THE QUICKEST AND
MOST AFFORDABLE
HEATING AVAILABLE
Heating system for whirlpools, swimming pools and hot tubs!
Quick heating – hot tub in 2 hours
Heats with the touch of a button
A timer for improved energy efficiency
Year-round use
No visible smoke – can be used in residential areas
Low consumption. Economical.
Works with biodiesel
EXAMPLE OF CONSUMPTION
- Hot tub water volume: 1,500 L
- Heating time from +7 °C to +38 °C approx. 2 h, including 1 hour water filling
- Consumption = about 4 l biodiesel or diesel
Heating system for hot tubs, swimming pools and whirlpools
Rexener Bio Water Heater can be installed on a new or existing Spa, pool or hot tub water heating system. Rexener Bio Water Heater can replace your high consumption electric heater or a traditional wood-heated hot tub heater. Water heating can begin before the pool is full of water. This makes the heating faster.
The installation / replacement is easy and you can choose the installation package of your needs.
You can use Rexener Bio Water Heater with biodiesel, diesel or “red diesel”. You can also use the Rexener Bio Water Heater in a suburban area, as the heater will not cause visible smoke or smell that could disturb your neighbours. The high efficiency of Rexener Bio Water Heater heater also means that the use of the heater does not cause much harmful exhaust emissions. In practice, the exhaust only emits carbon dioxide. The heater only needs about 80W of electrical power.
With Rexener Bio Water Heater, you can keep the same water in your hot tub week after week by connecting a sand filter to the heater and using the appropriate pool chemicals. When the hot tub or pool is more convenient to use, the usage is more frequent. You can even get Rexener Bio Water Heater from us with an installation service.
Rexener Bio Water Heater also has the power to heat up a really large 50,000 liter swimming pool – all year round – even in Nordic countries! Rexener Bio Water Heater is truly reliable and we give it a 3 year warranty.
User TESTIMONIALS
Bio Water Heater product packages
- based on your needs.
BASIC
For you who already have a circulation water pump and installation supplies
1 890 £
Bronze
For you who already have a circulation water pump. Great for swimming pools!
1.990 £
Gold
The perfect kit for replacing the wood stove with the filter package
2.290 £
Gold Plus
Preinstalled in the larger wooden protective case
3.090 £
ENERGY SAVING KIT
TIME YOUR HEATING PERIODS WITH YOUR SMART PHONE
- Extra savings; by running the heater every 6 hours, you save up to 2/3rd of the heating costs compared to continuous heating.
- Let the water temperature get lower when you don't use your Spa/Pool/Hot Tub
- Fast heating up to bathing temperatures again
- Available as a spare part
TECHNICAL DETAILS
| Name | Value |
|---|---|
| Weight | 43 kg |
| Dimensions | 38 × 58 × 86 cm |
| Consumption | 2,0 L/h (Note: thanks to the thermostat, actual consumption is much lower) |
| Power | 18,5 kW / h |
| Fuel | Biodiesel, diesel or fuel oil |
| Thermostat | 0-40ºC |
| Power consumption | 80W (230V, 50Hz) |
| Noise Level | 48 dB |
| Control | Digital touch panel |
| Tank | 30 L External tank |
| Water connection | 38 – 75 mm (38 mm Inner diameter) |
| Pipe dimensions | 100 cm without pipehat and 110 cm with pipehat. |
Rexener articles
Rexener hot tub is in active use of the whole family
Trond, who works in Rex Nordic’s sales team, placed a Rexener hot tub in his own yard and has been very pleased with it. It’s a completely insane experience of how fast it is possible to heat such large amounts...
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Rexener PR200 – Reliable and easy to use
Our customer Stefan, who lives in Thisted, north-west in Denmark, is very pleased with his Rexener PR200 water heater. He has only had it in use with his outdoor hot tub for a couple of weeks when we talk to...
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With Rexener PR200 – pool season is all year round
Ann and her family purchased the Rexener PR200 heater for their swimming pool. The Rexener PR200 is now heating their swimming pool, whose volume is almost 50 m3, for the fourth summer. We start the pool season immediately when the...
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