Click on any of our electric heaters for hot tubs or spas to see detailed product information and technical specifications

Electric Spa and hot tub heaters

Whether you have a saltwater or chlorinated indoor or outdoor swimming spa or hot tub, electric hot tub heaters are a necessity if you want to use it all through the year. At Elecro Engineering, we take pride in being the UK’s major manufacturer of swimming pool and spa heaters, disinfection systems and solar heating solutions. Since our beginnings in 1997, as a family run business, we have built ourselves an excellent reputation in the pool and spa industry and provide a comprehensive selection of cutting-edge pool heating products that are exported to over 70 countries around the world.

Choose From Our Range Of Spa and hot tub heaters

Our electric spa and hot tub heaters cover a huge range of applications for both residential and commercial applications. If you are looking for the best spa/hot tub heater on the market, then you are in the right place. With Elecro Engineering, heating your spa or hot tub has never been easier!

Our heaters for hot tubs and spas are manufactured using high quality components

Looking for the best electric heaters on the market? Then you will love our range of compact, reliable, energy efficient heaters. At Elecro we pride ourselves on manufacturing superior products using only high quality components.

Features of our electric spa and hot tub Heaters

All of our electric spa and hot tub heaters combine many features. These include:

  • Multiple power options ranging from 1-kW to 24-kW
  • Robust, durable construction and compact design
  • Ultra-reliable flow switch for safe operation
  • Fitted with temperature thermostat and overheating sensor
  • Corrosion resistant titanium flow tube and heating elements
  • Silent operation

Also the Elecro Engineering range of spa heaters use a unique vortex spiral-wound titanium heating element which makes them very energy efficient helping you to keep your spa at the ideal temperature while keeping your running costs as low as possible.

All of our heating products are suitable for both residential and commercial applications and provide effective heating for any size spa.

Controller for spa and hot tub heaters

To keep your spa or hot tub at the ideal temperature, our Poolsmart Plus offers simple touchscreen control that can be installed anywhere in the home, ensuring your pool heater is running as efficiently as possible at all times.


Get in touch with us today!

If you would like to find out more about our electric spa and hot tub heaters or any of the other products that we offer, please get in touch with our expert team on 01438 749 474. We would be more than happy to answer any questions that you may have and provide you with further information on our products and services.

To find a retailer near you, please contact one of our distributors here or give our sales team a call on 01438 749 474 or email sales@elecro.co.uk