C J Blay Plumbing and Heating are approved installers for SIME Boilers.

With a wide range of boilers to choose from, all with outstanding warranties – we are confident of finding a boiler to suit you and your home.

Ask for a quote today!

Sime Mini BF Gas Water Heater ErP

Combi – combi

  • A energy rating
  • Compact and lightweight
  • Horizontal flue option
  • LCD temperature and diagnostic display
  • Dimensions: 345 mm W x 570 mm H x 150 mm D
  • NOx Class 6
  • 2 Year Warranty

Prices From £1100

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Sime Boiler Installations in Doncaster

Sime Murelle One 30 Combi

Combi – combi

  • Compact and Lightweight
  • Fast, controlled hot water delivery
  • Service interval timer as standard
  • LCD temperature and diagnostic display
  • Efficient heating control
  • NOx Class 6
  • Natural gas / LPG adaptive (no conversion kit required
  • 5 Year Warranty

Prices From £1400

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Sime Boiler Installations in Doncaster

Sime Murelle Advance 30

Combi – combi

  • Compact and Lightweight
  • Fast, controlled hot water delivery
  • Service interval timer as standard
  • LCD temperature and diagnostic display
  • Efficient heating control
  • NOx Class 6
  • Natural gas / LPG adaptive (no conversion kit required
  • 7 Year Warranty

Prices From £1600

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Sime Boiler Installations in Doncaster

Sime Murelle Advance 40

Combi – combi

  • Compact and Lightweight
  • Fast, controlled hot water delivery
  • Service interval timer as standard
  • LCD temperature and diagnostic display
  • Efficient heating control
  • NOx Class 6
  • Natural gas / LPG adaptive (no conversion kit required
  • 7 Year Warranty

Prices From £1900

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Sime Boiler Installations in Doncaster

Sime Murelle Advance 30

Combi – combi

  • Compact and Lightweight
  • Fast, controlled hot water delivery
  • Service interval timer as standard
  • LCD temperature and diagnostic display
  • Efficient heating control
  • NOx Class 6
  • Natural gas / LPG adaptive (no conversion kit required
  • 7 Year Warranty
  • 10 Year Warranty

Prices From £1700

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Sime Boiler Installations in Doncaster

Sime Murelle Advance 40

Combi – combi

  • Compact and Lightweight
  • Fast, controlled hot water delivery
  • Service interval timer as standard
  • LCD temperature and diagnostic display
  • Efficient heating control
  • NOx Class 6
  • Natural gas / LPG adaptive (no conversion kit required
  • 10 Year Warranty

Prices From £2100

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Sime Boiler Installations in Doncaster

Sime Murelle Elite HE 30

Combi – combi

  • Compact and Lightweight
  • Fast, controlled hot water delivery
  • Service interval timer as standard
  • LCD temperature and diagnostic display
  • Efficient heating control
  • NOx Class 6
  • Natural gas / LPG adaptive (no conversion kit required
  • 10 Year Warranty

Prices From £1800

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Sime Boiler Installations in Doncaster

Sime Murelle Elite HE 35

Combi – combi

  • Compact and Lightweight
  • Fast, controlled hot water delivery
  • Service interval timer as standard
  • LCD temperature and diagnostic display
  • Efficient heating control
  • NOx Class 6
  • Natural gas / LPG adaptive (no conversion kit required
  • 10 Year Warranty

Prices From £2000

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Sime Boiler Installations in Doncaster

Sime Revolution Hybrid

Combi – combi

  • Integrated heat pump and gas combustion in a single unit
  • Optimum size and no external unit
  • Dimensions: 600 mm W x 900 mm H x 390 mm D
  • A++ energy efficiency
  • Average seasonal heating performance of 134%
  • Constant COP of heat pump
  • Series operation of heat pump and boiler
  • Installed inside and hung on the wall like a conventional boiler
  • Installation the same as a gas boiler (no F gas certification required)
  • Air source heat pump operates down to -7°C
  • NOx Class 6
  • 2 Year Warranty

Prices From £8500

Call Us For More Info

Sime Boiler Installations in Doncaster

Sime Revolution Hybrid

Combi – combi

  • Integrated heat pump and gas combustion in a single unit
  • Optimum size and no external unit
  • Dimensions: 600 mm W x 900 mm H x 390 mm D
  • A++ energy efficiency
  • Average seasonal heating performance of 134%
  • Constant COP of heat pump
  • Series operation of heat pump and boiler
  • Installed inside and hung on the wall like a conventional boiler
  • Installation the same as a gas boiler (no F gas certification required)
  • Air source heat pump operates down to -7°C
  • NOx Class 6
  • 5 Year Warranty

Prices From £11000

Call Us For More Info

Sime Boiler Installations in Doncaster

** Boiler images shown may differ from actual boiler – images for illustrative purposes only