Your property

Number of rooms equipped

Average occupancy rate: 80%

Molleau assumption for a 4-star hotel, adjustable

Shower hot water per night

150 L: Molleau assumption for a 4-star hotel, excluding other uses in the room

Water saving with Molleau: 23 %

23% measured in the Hénéo pilot, up to 61% observed

Price of water (supply + sewerage)

€/m³

Cost of the energy used to heat water

€/kWh

Electricity by default (€0.298/kWh for hotels, €0.1940/kWh for residences), adjustable to your energy source

Your estimated savings *

Total savings per year

Over

Water

Money

CO₂

1 room night

1 month

1 year

Molleau subscription

Per month

Per year

Subscription, about €6 excl. VAT per room per month (set-up fee not included)

Net gain (savings minus subscription)

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* Indicative estimates based on your own parameters. Hotel assumptions: 150 L of shower water per occupied room per day, 80% occupancy, water heated from 12 °C to 40 °C (around 0.0326 kWh per litre), electricity €0.298/kWh, water and sewerage €4.37/m³, 0.195 kg of CO₂ per kWh. Residence assumptions: 45 L per shower (baseline volume of the Hénéo pilot), water heated from 15 °C to 41 °C, electricity €0.1940/kWh, water €4.69/m³. Hotel subscription: about €6 excl. VAT per month per device, set-up fee not included. Adjust the values to match your situation, or request a tailored assessment.

How much your hotel saves with Molleau

Your property

Your estimated savings *

What would it look like for you?