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Aqualand, in Ste-MaximeWhy treat the air? Contracting authority: Aqualand Aqualand is a play-centre mainly fated to summertime. But Mr. Freche, at the origins of the the project, has hoped to build a pool with a mobile roofing, in order to welcome all year round the children of Saint Maxime, and to establish long-lasting relationship with the customers.
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The mobile roofing is similar to a greenhouse structure and can be operating when half open.
The various constraints implies an over-pressure air handling that must assure of:
temperatures homogeneousnes,
sanitary fresh air loads,
extraction of the condensing air from the curved screens,
optimized energy consumption, super reduced costs.
After advanced comparative analyses, and considering energetical resources of the place as well as the available locations and the constraints that implies an over-pressure solution, thermodynamic dehumidification was unfitable and boiler, impossible
EcoEnergie suggested to associate an over pressured ECOMODULC Basic1, a plate heat exchanger for the production of sanitary hot water (stocked in a tank), a plate heat exchanger for the pool heating connected by a heat recovery system fed up by a thermodynamic generator.
Realization : 2000
| EcoModulC with | Without roofind | With roofing and heating (frost excepted) | ||
| kWh | Cost with auxiliaries | kWh | Cost with auxiliaries | |
| Boiler | 1 250 000 | 750 000 | ||
| Fuel-oil kWh à 0.0457 € TTC | 57 125 € | 34 275 € | ||
| Gas kWh à 0.0396 € TTC | 49 500 € | 29 700 € | ||
| OR | ||||
| Reversible thermodynamic production and auxiliary elements 0.061 and 0.0762 € per kWh |
340 000 | 20 733 € | 210 000 | 16 007 € |
| GAIN | 910 000 | 540 000 | ||
| on fuel-oil | 36 392 € | 18 268 € | ||
| on gas | 28 767 € | 13 693 € | ||