How does it work?
HeatCover’s results in terms of sustainable savings and safety have been extensively tested and verified.
All swimming pools benefit from HeatCover®, as it reduces water evaporation in all situations.
Our HeatCover® liquid cover delivers benefits for all pools and ponds, regardless of climate, indoor facilities or the dimensions or shape or the pool. Our products help swimming pool and swimming pond owners to save water, energy and money.
Even in outdoor pools that already have a plastic cover, HeatCover® offers additional benefits whenever the cover is removed during the day. Every little helps!
What are the benefits?
1. A more sustainable swimming pool through reduced consumption of:
- (Drinking) water
- Gas
- Electricity
2. Cost reduction
3. Additional benefits:
- More time to enjoy your pool uncovered (07:00 – 22:00)
- Fewer chemicals
- Less plastic waste (compared to a roller)
- Less maintenance and lower cost (compared to a roller)

Outdoor swimming pools and ponds
HeatCover® benefits outdoor swimming pools and ponds in warm climates and seasons by reducing solar water evaporation by ∼50%. In colder climates and seasons, HeatCover® allows outdoor pool and pond owners to save energy by countering heat loss. HeatCover® works in all countries and climates..
Indoor swimming pools
On top of countering water and energy loss, HeatCover® benefits owners of indoor pools by significantly reducing humidity in the swimming pool area. As a result, ventilation systems run more efficiently.
Are you aware of the detrimental effects of evaporation on your swimming pool or pond?
Facts
- Water evaporation accounts for 61% of the normal water consumption of a swimming pool
- 61% of heat loss in private swimming pools is caused by evaporation
Onoverdekte zwembaden | Water verdamping liters/jaar | Lekken liters/jaar | Backwash. (12 maanden seizoen) liters / jaar | Totaal zonder gehele vervanging einde jaar | Einde seizoen vervanging liters / jaar |
---|---|---|---|---|---|
Privé zwembad: 9x5x1,5 m | 59000 | 2000 | 36000 | 97000 | 67000 |
61% | 2% | 37% | |||
Privé zwembad: 12x6x1,5m | 94000 | 3000 | 58000 | 155000 | 108000 |
61% | 2% | 37% | |||
Openbaar zwembad: 20x10x1,75m | 263000 | 10000 | 504000 | 777000 | 350000 |
34% | 1% | 65% |
Source: Ministry of Public Works and Transport, Spain
Are you aware of the detrimental effects of evaporation on your swimming pool or pond?
Facts
- Water evaporation accounts for 61% of the normal water consumption of a swimming pool
- 61% of heat loss in private swimming pools is caused by evaporation
Private swimming pool: 9 x 5 x 1.5 m
Water verdamping liters/jaar | 59000 (61%) |
Lekken liters/jaar | 2000 (2%) |
Backwash. (12 maanden seizoen) liters / jaar | 36000 (37%) |
Totaal zonder gehele vervanging einde jaar | 97000 |
Einde seizoen vervanging liters / jaar | 67000 |
Private swimming pool: 12 x 6 x 1.5 m
Water verdamping liters/jaar | 94000 (61%) |
Lekken liters/jaar | 3000 (2%) |
Backwash. (12 maanden seizoen) liters / jaar | 58000 (37%) |
Totaal zonder gehele vervanging einde jaar | 155000 |
Einde seizoen vervanging liters / jaar | 108000 |
Public swimming pool: 20 x 10 x 1.75 m
Water verdamping liters/jaar | 263000 (34%) |
Lekken liters/jaar | 10000 (1%) |
Backwash. (12 maanden seizoen) liters / jaar | 504000 (65%) |
Totaal zonder gehele vervanging einde jaar | 777000 |
Einde seizoen vervanging liters / jaar | 350000 |
Source: Ministry of Public Works and Transport, Spain