300 litre direct unvented cylinder in duplex stainless steel, with 2 or 3 immersion heaters options - up to 18kW of installed power. This direct unvented hot water cylinder comes with a 25-year warranty,patented internal air gap system flexiheatuk.com/300-litre-dire…

200 litre direct unvented cylinder or 210 litre direct unvented cylinder in duplex stainless steel? then we have you covered as we supply a 215 litre direct unvented cylinder with 2 x 3kW immersion heaters, or 3 x 3kW immersions (we can upgrade to 6kW) flexiheatuk.com/200-litre-dire…

Remember as the summer approaches our commercial air curtains - ambient or heated versions can be run in a fan only mode to produce an unheated air stream keeping that air-conditioned air within the building. Reducing your energy bills & carbon emissions. flexiheatuk.com/product/commer…

Direct pressurised hot water cylinders – from 80 to 6,000 Litres, the largest range on the UK market, with stainless steel or glass lined options for domestic, commercial or industrial water heating - heating power up to 400kW. flexiheatuk.com/direct-pressur…

Air source heat pump water heaters with R290 Refrigerant – 65C domestic hot water is now here! Available with one or two additional coils for solar assisted and/or gas or oil boiler top / back up. flexiheatuk.com/product/air-so…

400 litre direct unvented cylinder in duplex stainless steel, with 2 or 3 immersion heaters options - up to 18kW of installed power. This direct unvented hot water cylinder comes with a 25-year warranty with a patented internal air gap system. See below: flexiheatuk.com/400-litre-dire…

Commercial indirect hot water cylinders from Flexiheat UK — stainless‑steel & glass‑lined calorifiers (150–2,000 L), ErP rated, inspection/clean‑out port included, ideal for heat pumps, boilers & legionella control in commercial buildings. flexiheatuk.com/product/commer…

Our 100 to 500 Litre dual immersion cylinder offering, from 100 to 500 Litre in duplex stainless steel and unvented -internal self-sustaining air gap system, with options of 3kW or upgraded 6kW immersions (we can also supply a triple immersion option too) flexiheatuk.com/dual-immersion…

Instant gas water heaters, our range of gas instantaneous water heaters are available from 24kW to 200kW - 12.65 to 117.53 Litres/minute @ Δt 25C hot water on demand, in natural gas or LPG (propane) with high energy efficiency, flexiheatuk.com/product/instan…

Combi boiler for a large house? for a 4 bedroom house, or even a 5 bedroom house with multiple bathrooms, our large house combi boiler range, from 50kW to 100kW in natural gas or LPG,flow rates up to 47.28 Ltrs/min with a 30 °C hot water temperature rise flexiheatuk.com/combi-boiler-f…

Electric air curtains for commercial and industrial doorways for heights up to 7.5 metres or door widths up to 14 metres. Save up to 40% on your heating or cooling losses. From hotels, shops, banks, fast food or restaurant locations to warehouses flexiheatuk.com/product/electr…

24kW electric boilers - look at our dedicated webpage for our 24kW electric boiler option – 3 Phase/400V is required. For central heating and / or domestic hot water, can be App controlled from a phone or tablet.100% energy efficient & PV solar compatible.flexiheatuk.com/24kw-electric-…

Electric boilers for radiators? With a full range from 0.8 to 96kW of output in this range (up to 5MW in our industrial range) we've got you covered for your wet electric heating schemes with radiators or fan convectors. flexiheatuk.com/electric-boile…

Three phase boilers from Flexiheat UK for wet heating systems and / or domestic hot water heating via an indirect hot water cylinder. A full range of 100% energy efficient electric boilers from 0.8kW to 5MW.Take a look flexiheatuk.com/3-phase-electr…

Heat only electric boilers? conventional boiler or regular electric boiler,from 0.8kW to 96kW, fully modulating & weather compensation for high heat load matching, & reduced heating costs, with the ability to produce DHW via an indirect cylinder. flexiheatuk.com/heat-only-elec…

Stainless steel water storage tanks for potable water, black or grey water from 80 Litres to 3,000 litres – 6 Bar pressure rated & 95C Maximum temperature.A full range for potable hot or cold-water storage or process water storage applications flexiheatuk.com/stainless-stee…

The best 250 Litre direct unvented cylinder in stainless steel for mains pressure domestic hot water for showers, baths or hot taps. From 6kW to 18kW immersion power for faster recovery DHW times. flexiheatuk.com/250-litre-dire…

50 Litre buffer tank - engineered for efficient heat pump integration (or traditional boilers), dependable performance, and long-term durability with ErP “A” class insulation & stainless steel construction – 4 or 8 connection.Wall or floor mounted flexiheatuk.com/50-litre-buffe…

Horizontal unvented cylinders in duplex stainless steel, 180L, 200L, 300L and 500 Litre models with large heating coils for rapid DHW production. Our indirect unvented horizontal hot water cylinder range is ErP "A" rated – 6 bar/95°C maximum rated. flexiheatuk.com/product/horizo…

Indirect vented hot water cylinders in duplex stainless steel, from 140 to 1,500 litres, with standard or extra-large coil options with domestic hot water output capacity up to 173 kW. Immersion heater backup options, ErP “A” energy rated up to 500 Ltrs flexiheatuk.com/product/indire…