solar pool and spa heating
IMPROVE SUSTAINABILITY
REDUCE ENERGY COSTS
LOWER
EMISSIONS
Heating a hot tub, spa, or swimming pool takes a lot of energy
Pools and spas offer a great way to relax and unwind, but heating is expensive and can be carbon intensive
ENERGY INTENSIVE
COSTLY TO OPERATE
CARBON PRODUCING
solariskit lets you harness solar energy to heat your hot tub, spa, and pool
spa and hot tub heating
pool heating
LOWER ENERGY COSTS
REDUCE CARBON EMISSIONS
how it works: spa solar heating
customer testimonial
“We purchased 4 x solar collectors for our jacuzzi J-275 located in Alicante Spain. The collectors were easy to assemble especially after doing the first one. We had them mounted on a gazebo roof directly above our hot tub in an array. We used two L-shaped brackets to fix them to the roof with lots of silicone around the base. After the installation we experienced a storm with very high winds, the collectors stayed in place without any damage. The collectors gradually raised the temperature on average 1 to 2 degrees each day April to June depending on how much the sun shined during the day. By July with the ambient temperature in the high 30s it was too hot so we turned off the collectors until September because we like the water temperature to be cooler, around 35-36c maximum in summer. The whole system has been totally reliable and easy to use with a on / off button at hand on the controller. The control box and pump are mounted in the shade out of the intense sun and expect the system should be reliable long term. We estimate the system will easily pay for itself in 2 years. Overall we are delighted with the product and the company, also the staff are really helpful, highly recommended.”Gary Blezard Alicante, Spain September 2023
solariskit provides the complete spa heating solution
SolarisKit’s HT100 kit makes it as easy as possible to install your hot tub solar heating system.
Our kit includes:
12vdc pump
Small, quiet, and powerful, our 12VDC pump efficiently circulates water from your hot tub through the solar collectors
12vdc controller
Our 12VDC solar controller automates the entire heating process. Just plug it in and it takes care of the reststep-by-step guide
Watch out step-by-step installation guide to quickly install your solar heating system for your spa or hot tub. 
no one likes swimming in a cold pool or spa but heating is expensive. install a solar heating system today.
there’s no other solution like solariskit
The SolarisKit solar collector is the world’s first flat-packed, self-assembled solar collector.
Our patented flat-packed design makes it easier than ever to ship and install your solar hot water system. Our solar collectors take around 20-30 minutes to assemble with no tools needed.
After assembly, simply place somewhere sunny (e.g. roof) where they absorb solar energy and convert to heat. The heat can then be used for a wide range of applications reducing energy costs and carbon emissions.
DESIGNED
FOR THE
CIRCULAR ECONOMY
HEATING FOR
MULTI APPLICATIONS
EASY & ECONOMICAL
SHIPPING
BENEFITS AT A GLANCE
Will never reach dangerous temperatures
The SolarisKit has been tested to European standards to never heat water above 76 degrees Celsius making it much safer to use, even in sunny/hot climates. This also reduces stress on materials improving reliability and system lifetime
suitable for hard and mineralised water
Current design solar collectors typically use metal components which can quickly form limescale when heating hard/mineralised water. The SolarisKit solar collector is made using an engineered thermoplastic providing a more robust and longer lasting solution when hard water is used. 
ideal for flat-roof and ground installations
The unique prismatic design of the SolarisKit collectors offers a number of advantages including the ability to passively track the sun as it moves across the sky while also making it easy to install for flat-roof and ground installations.
designed and made in britain
Professionally designed
The SolarisKit team is made up of highly trained mechanical engineers and installation professionals here to support your projects needs. 
innovative and R&D Focused
As developers of the world's first flat-packed solar collector, we are continuously developing new solar solutions for a greener world 
manufactured in the uk
Based at the Michelin Scotland Innovation in Parc in Dundee, SolarisKit solar collectors are proudly designed, tested, and manufactured in the UK