Vaillant gas boilers

Combination Boilers, System Boilers, Water Cylinders, Controls and Diagnostics


Vaillant are one of the leading names in Boilers. Their quality and functionality mean that you can heat your home efficiently and reliably. With many options available including Combi Boilers, System Boilers and hot water Cylinders, you're sure to find a Vaillant Product that fits neatly with your requirements.
  1. High Efficiency Combination Boilers
  2. High Efficiency System Boilers
  3. High Efficiency Boilers for open vented systems
  4. Vaillant Unvented mains pressure hot water cylinders - UNISTOR
  5. For alternative mains pressure hot water cylinders click here
  6. Vaillant SOLAR Technologies and components
  7. For Vaillant Boiler Spares click here
  8. For assistance please don't hesitate to call


The Vaillant Range:


NEW Vaillant Solar Technology

Vaillant have release a very comprehensive range of Solar products in order to create the perfect Solar set-up in your home. Offering various Collector types, Solar Cylinders and more.

These Systems will not only reduce the cost of your hot water bills, but they will also add value to your property all the while helping the environment by way of reduced CO2 emissions.

CLICK HERE for all the information




High Efficiency Combination Boilers:

Combination or combi boilers are the most popular type of boiler in the UK, found in around 70% of homes. Combination boilers provide central heating and hot water without the need for a separate tank to store water; therefore you can easily hide them away under the stairs or in kitchen cabinets.
ecoTEC plus combi ecoTEC pro combi ecoTEC Plus 937


High Efficiency System Boilers:

System boilers, often referred to as sealed system boilers, provide central heating and hot water via a storage cylinder housed in an airing cupboard. There is no need for water tanks in the loft, as with an open vent boiler.
ecoTEC plus system    



Open Vented Heating Systems:

Open vent boilers, sometimes known as heat only boilers, provide central heating and hot water via a boiler, a storage cylinder housed in the airing cupboard and water tanks in your loft.
ecoTEC Plus Open Vent    


UniStor Unvented Hot Water Cylinders:



uniSTOR Cylinders





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