Quick And Reliable Installation When it comes to installation, we work the same way Endorsed Installers and Gold Installers do. You get all of the great features you would come to expect from a brand like Warmflow, such as the latest in digital technology.
And if you need high-end combi boiler systems, complete with the latest pressurised cylinders and the like, make the SST team your first port of call. For more of our high quality, energy-efficient heating options, take a look around our online catalog. Our combi & presurised cylinder packages are industry leading value at the best wholesale prices, with performance and reliability at the forefront of every package we offer to fulfill your heating requirements.
At SST, we appreciate the value of energy efficiency in a contemporary society. That’s why our combi boiler systems are equipped with modern pressurised cylinder technology - to guarantee maximum heating efficiency with minimal energy conservation. If you’re a wholesaler looking to offer your customers the best in reliable and efficient heating solutions we have the products you need.

When heating their home, people obviously want to be comfortable and they want their efficiency to be good. The latest technology is combined to provide the utmost comfort and efficiency in our combination boiler and pressurised cylinder packs. When you choose SST-products, you achieve dependable, low energy consumption heat output that saves expenses over time. Purchase our quality products for a warm comfortable lifestye at a great price.

SST is committed to delivering top performance and reliability in all our products. XtraComb I combi boiler systems with pressurised cylinder technology guarantees maximum quality and the greatest efficiency. What makes us different is that we strive for high quality wholesale prices with superior customer service. You can count on SST for dependable and economical solutions for all of your heating requirementsOffers wide range of heaters that are second to none.

For what concerns heating technology the magic word possesses innovation. At SST, we are proud to include top-of-the-line technology on our product to provide the best heating performance. Our pressurised cylinder Combi boiler systems incorporate the most up-to-date technology for complete customer satisfaction and long lasting reliability. SST Come with confidence knowing that Sunnytech designs and manufactures premium full size flexible solar panels with the latest technology.
SST has CE, CB and ERP certificates for European markets. Watermark is for Australia market UL for North of American and KTW for Germany drinking water standard and The WRAS is the UK drinking water standards. The water tank of ours can now be able to reach a heating loss of A+. It also reaches ISO9001, ISO14001, ISO45001; all material can be certified as ROHS and combi boiler with pressurised cylinder.
SST Heating Energy Co., Ltd was established in the year the year combi boiler with pressurised cylinder. It is the largest producer of DUPLEX stainless water tanks with the leading technology. More than 50 patents for designs as well as utility models. SST export water tank over 18 years, is No. 1 water tank exporter and has a factory with an area of over 30000 m2, output monthly over 10, 000pcs, heating loss reach A+;
SST products cover: heat pump water tank, buffer tank made of gas, gas boiler electric water tank, pressure solar water tank hot water tank storage water tank, heat recovery water tank, solar system related accessories, and other stainless steel custom-designed products. SST has combi boiler with pressurised cylinder and OEM services, 20 Technology and RD experts, and 6 automated production lines that ensure high-quality welding.
SST has stainless steel material laboratory for raw material the lab includes: raw material component analyze and spectrograph tests, it will ensure that our raw material ingredients meet the standards and combi boiler with pressurised cylinder requirements; Point corrosion test to examine the different stainless steel material's corrosion resistance; Metallographic test to determine the changes in the composition of tissue of raw materials and materials after welding; Tensile test to measure the strength, the toughness, and fatigue. We also offer stress test and fatigue test for each tank, to ensure all products are qualified.