The choice of boiler manufacturer is very important, at SOS Plumbing and Heating we recommend only the highest quality products.

Typically we would recommend the Worcester Bosch Greenstar, the Vokera compact He, or a boiler from the Viessmann Range. However if you have a specific boiler in mind we are able to install any boiler of your choice.

The reason we have chosen to fit the Viessmann, Worcester Bosch and Vokera boilers is that they are of the highest quality and through many years of experience we have found that these boilers have a long life span with the fewest breakdowns. Additionally, these boiler ranges offer a generous manufacturer’s guarantee.

Worcester Bosch Greenstar Boilers

worcester boiler

Range: 27kW-30kW-37kW-40kW
SEDBUK* A rate efficiency

A boiler for all property types hot water and central heating temperature controls consumer comfort and flexibility

  • Holiday function – frost protection and economic to run while you away from home
  • Keep hot facility – instantly available hot water
  • Wall mounting frame housing pipes behind it – no exposed pipe work
  • Fully condensing in both central heating (CH) and domestic hot water (DHW) modes Low NOx and CO² emissions – environmentally friendly

Viessmann Range of Domestic Boilers


Take advantage of these benefits:

  • Rated outputs: 26 kW, 30 kW and 35 kW
  • SEDBUK rated
  • 10 year warranty on the Inox-Radial stainless steel heat exchanger
  • Modulating MatriX pre-mix cylinder burner
  • Integral AquaBloc hydraulic unit for easy service & maintenance
  • Pre-heat function on Combination models
  • Extremely quiet operation

Vokera compact He Boilers


Range: 25kW-29kW-35kW
SEDBUK* A rate efficiency

Vokéra’s Compact HE offers great value for money too. This high efficiency combi boiler is simple to install and commission with the mechanical clock built in as standard. You can save up to 30% on your annual gas bills by installing a Vokéra high efficiency boiler.




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Many thanks for the great service.
R Anderson
A thoroughly professional job from start to finish. I couldn’t be happier with the result.
Bob Keith
Good tradesman are hard to find. Thank you to you and the lads.
A Provan

Contact Us

Call 0141 429 3854
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