Gland, Nyon & canton of Vaud
Hot water & solar
Solar thermal collectors, water heaters and domestic hot water production for the whole house.
What we do
Hot water & solar
Use the free energy of the sun to produce your hot water. We install solar thermal collectors, water heaters and complete domestic hot water systems.
- Solar thermal collectors
- Water heaters and boilers
- Storage and buffer tanks
- Domestic hot water production
- Connection to the heat pump or boiler
- Servicing and inspection of installations
Why RAYAN
Solar thermal and hot water in Gland, Nyon and the canton of Vaud
Solar thermal collectors use the free energy of the sun to heat the water in your home. Combined with a suitable water heater, they cover a large part of your hot water needs and reduce your energy bill.
RAYAN Chauffage & Sanitaires installs the collectors, water heaters and storage tanks, and connects everything to your heat pump or boiler.
Frequently asked questions
Do solar collectors work in winter?
Yes. They produce less than in summer but keep preheating the water. The heat pump or boiler tops up automatically when needed.
What is the difference between solar thermal and photovoltaics?
Solar thermal heats water, photovoltaics produce electricity. RAYAN installs solar thermal collectors for hot water.
Do you replace water heaters?
Yes. We replace and install water heaters and advise you on the right size for your household.
Our work
Our work in photos
- Free visit & quote
- Emergencies 24/7
- Guaranteed work
- Brands of your choice
How we work
Simple, clear, no surprises.
You contact us
By phone or via the form. In an emergency, call us directly, 24/7.
Free visit
We come on site to understand your installation and your needs.
Detailed quote
A clear, free quote with the brands of your choice.
Work & follow-up
Careful installation, commissioning and guaranteed work.
Our services
Six trades, one single contact.
From planning to commissioning and maintenance: we install, replace and repair your equipment.
Central heating
Condensing boilers, complete boiler rooms, underfloor heating and radiators: installation, replacement and servicing.
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Heat pumps
High-performance air-to-water heat pumps: an economical and eco-friendly solution for year-round comfort.
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Plumbing
Custom bathrooms, premium taps and fittings, water pipes, water softeners and leak repairs.
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Ventilation
Controlled ventilation for healthy air, free of damp and mould, at home and in the office.
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Air conditioning
Air conditioners and reversible systems: cool in summer, warm in winter, highly efficient.
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Hot water & solar
Solar thermal collectors, water heaters and domestic hot water production for the whole house.
Learn moreA project or a breakdown?
Let’s talk.
Free visit and quote. For emergencies, we are reachable 24 hours a day.
Phone & 24/7 emergencies079 173 04 57 E-mail[email protected] Our officeChemin de la Crétaux 2-4, 1196 GlandFree quote request
Describe what you need: we will call you back quickly.
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