Heatsavr is an indispensable link for a professional and sustainably managed swimming pool. Your guests can always access the pool, while at the same time you save costs on energy and maintenance.

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Heatsavr is suitable for any type of pool. Indoors or outdoors. You should adjust the dosage of Heatsavr to circumstances for optimal effect. This can be easily done with the supplied dosing installation.

Heatsavr reduces the evaporation of the water in the pool by up to 50%. This saves you energy costs.

Recreational accommodation

It’s pleasant for your guests to be able to use the swimming pool as much as possible during their stay. You make this possible at the lowest cost!

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Public swimming pools

Heatsavr is very easy to use for you and your staff. Our dosing installation does all of the work. This way you save a lot on your energy costs.

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Heatsavr is a 100% organic and natural cover that can reduce evaporation in your pool by up to 50%. This means that your pool is always available for your guests while you save on energy and maintenance costs.


Less evaporation
of pool water


Lower energy
and maintenance costs


100% biodegradable

Easy to use

Automatic dosing with the Heatsavr dosing pump


Heatsavr strives for long-term relationships with its customers. Heatsavr has many loyal customers. “You will continue to use Heatsavr once you have used it,” is a frequently heard comment. Our customers are happy to tell about their experiences and savings!

Thanks in part to Heatsavr, SPF Amsterdam-Oost pool saved €46,000,- on energy consumption in 2011. With the help of Heatsavr, the night time ventilation dropped from 60% to 30%. You simply know that you use less energy when less ventilation is being used.
Leo de Haas, manager, Sportfondsen Amsterdam-Oost
Center Parcs has set itself the goal of reducing the energy consumption of the parks by 20%. Under the guise of this objective, Center Parcs started to test Heatsavr’s liquid pool cover at their Kempervennen park in 2014. The result? A return of over 70%!.
Center Parcs 'De Kempervennen', Westerhoven
The results with the Aquarium tank are confirmed by the results of the use of Heatsavr in the Aqualaren swimming pool itself. Despite the fact that it was relatively cold in the first half of 2013, Aqualaren’s gas consumption was 10% lower than in 2012. This is equivalent to an energy saving of approximately 60 m3 natural gas per square meter of swimming surface per year.
dr. B.M. Visser, Subtropisch zwembad Aqualaren, Zuidlaren / Entrance Innovatiecentrum van de Hanzehogeschool Groningen
We are very satisfied for a first year using Heatsavr and with the first profit with unfavorable weather, we are therefore full of optimism for the next season!
Leon Heijman, volunteer, Buitenzwembad De Bercken, Reuver
We are very satisfied for a first year using Heatsavr and with the first profit with unfavorable weather, we are therefore full of optimism for the next season!
Ton Tritten, manager, Parc de Kievit, Baarle-Nassau
We have been using Heatsavr on our pool for some time. We knew that something was wrong with the Heatsavr installation when the pool area suddenly became completely wet. The system indeed had stopped working for a while, which was solved directly by the supplier free of charge. The moisture content immediately went down again. It works great.
Klaas, technical service, Fletcher Hotel De Zeegser Duinen
We are also using Heatsavr again this year in the Boerhaavebad and Houtvaart. The effect is spectacularly visible in the leisure pool. The windows are much less fogged at the whirlpools and there are no or much less steam clouds in the pool.

The results are also good with regard to the Houtvaart (outdoor swimming pool). In the past, we lost the temperatures accumulated during the day at night. During this and last season we had no temperature fluctuations.

W. Honhof, technical service, SRO Haarlem: Boerhaavebad en de Houtvaart


Calculate how much Heatsavr you will need. Choose a type of pool and enter the required information.

Conventional pool

Daily dose (ml):

Pool with overflow

Daily dose (ml):


Heatsavr is the sustainable and safe solution to prevent evaporation in your swimming pool for both professional and private use. Read more.

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