Solar Hot Water

We provide a variety of services for any of your needs. We offer Residential and Commercial services as no project is too small nor too big. Switching to a Solahart solar hot water system is one of the best things you can do to reduce your household energy consumption. And there’s a model to suit every home, regardless of where you live. You’ll enjoy big savings on your energy bill and helping the environment.

Golden Solar Technologies is an official installation specialist and distributor for Solahart Products.

Solahart has been in business for over 50 years and and is known worldwide as a leader in Solar Hot Water systems.
*Certified with OG-300 rating!


How Much Hot Water Do I Need?


  • How many people does your water heater need to serve (now and
    in the future)? Do you currently run out of hot water?
  • How many bathrooms and appliances does the water heater need
    to serve? (more than one bathroom is the equivalent to an additional person and each appliance connected to hot water is also the equivalent to one additional person)
  • How large is the dwelling? Where do you live?
  • Are you building a new home, or are you replacing a water heater
    in an existing home
  • Do you know the capacity/size of the water heater you are replacing?
Once we’ve worked out which is the best type of system we then need to select the number of collector panels and size of tank to meet your household’s needs. Our Solahart Experts will be happy to help you with sizing the unit correctly for your individual requirements when you Contact Us.


How The Solar Water Heater Works:

Solar water heaters make use of two natural phenomena for their operation: black objects absorb heat, and hot water rises. It is a simple system, and the only moving part is water.

The high efficiency black polyester powder coated absorber maximizes the transfer of available solar energy while the closed circuit design makes it suitable for any area. The sun heats the water, and this “circular” path continues. When the sun’s heat is no longer present, the thermosiphon effect stops, and hot water retained in the storage tank stays hot because of the tank’s high density insulation and design.The double ceramic lined tank has been developed for long life and features additional protection for longer lasting performance.

Some technical information about the Solahart:

L Series Brochure (297.74 Kb)

LC and LCSD Collector (261.03 Kb

*More information on the Thermosiphon System





All Solahart water heaters come with a full factory warranty, covering all major components, parts and labour. The L Series carries a 10 year warranty on both the Cylinder and the Collectors.


HeliodyneWe also carry Heliodyne solar water systems. If interested please speak with one of our representatives for more details.


Commercial Services

Essentially Solahart commercial hot water systems come in two forms; central storage systems and multiple roof top storage systems. Central storage systems are generally recommended where usage exceeds a hot water draw of 1,500 litres  per day, whereas roof top systems are normally regarded as suitable for installations requiring less than 1,500 litres per day.

Multiple Roof Top Storage Systems

Central Storage System

Contact us for a free consultation and Price quotes* in Puerto Rico & the Caribbean

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