How much your hotel saves with Molleau

Water, money and CO₂ saved by bringing shower consumption under control. Adjust the parameters to match your own situation.

Your property

Number of rooms equipped

Average occupancy rate: 85%

Upper end of the Paris average (around 80 to 82% in 2025), adjustable

Water used per night

150 L of domestic water on average, of which at least 100 L for the shower

Water saving with Molleau: 40%

Typical figure for the heaviest users, adjustable

Price of water (supply + sewerage)

€/m³

Cost of heating water to 41 °C

€/kWh

Electricity tariff by default, adjustable to your energy source

Your estimated savings *

Total savings per year

Over

Water

Money

CO₂

1 room night

1 month

1 year

Get a precise estimate for my portfolio Email me this estimate

* Indicative estimates based on your own parameters. Assumptions: hot water heated from around 15 °C to 41 °C (roughly 0.030 kWh per litre); CO₂ from the heating energy (around 0.06 kg CO₂/kWh, French electricity mix) plus water treatment. Adjust the values to match your situation, or request a tailored assessment.

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Thirty minutes to estimate the savings potential across your portfolio and see whether Molleau fits your situation.

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