Cylinders


Cylinders

Unvented cylinders heat water, sourced from the mains supply, with immersion heaters to a pre-set temperature. As the water heats, pressure is exerted on the cylinder which in turn provides the force to pump the heated water around the home. Unvented systems are sealed which means they also need an expansion vessel attached or next to the cylinder or boiler. This vessel accommodates the expansion of water as it heats. When fitted and maintained correctly these systems are very safe and an efficient system for household use.


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  1. ex. VAT
    -5%
    Crosco Cotherm Immersion Stat 11in TSDR1104SB
    Rating:
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    "was" £24.80 Special Price £23.56
  2. ex. VAT
    -5%
    Crosco Cotherm Immersion Stat 7in TSDR0702SB
    Rating:
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    "was" £21.75 Special Price £20.66
  3. ex. VAT
    -5%
    Crosco Immersion Heater (Includes 11in Rod Stat) 18in BSEN60335-2-73
    Rating:
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    "was" £23.22 Special Price £22.06
  4. ex. VAT
    -5%
    Crosco Immersion Heater (Includes 18in Rod Stat) 27in
    Rating:
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    "was" £30.01 Special Price £28.51
  5. ex. VAT
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    Crosco Immersion Heater (Includes 18in Rod Stat) 27in BSEN60335-2-73
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    "was" £24.32 Special Price £23.10
  6. ex. VAT
    -5%
    Crosco Immersion Heater (Includes 18in Rod Stat) 36in BSEN60335-2-73
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    "was" £26.30 Special Price £24.99
  7. ex. VAT
    -5%
    Crosco Immersion Heater (Includes 7in Rod Stat) 11in
    Rating:
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    "was" £24.18 Special Price £22.97
  8. ex. VAT
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    Crosco Immersion Heater (Includes 7in Rod Stat) 11in BSEN60335-2-73
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    "was" £20.84 Special Price £19.80
  9. ex. VAT
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    Crosco Immersion Heater (Includes 7in Rod Stat) 14in BSEN60335-2-73
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    "was" £22.13 Special Price £21.02
  10. ex. VAT
    -20%
    Gledhill Stainless Es Direct Cylinder Unvented 120 Litres SESINPDR120
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    "was" £743.15 Special Price £594.52
  11. ex. VAT
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    Gledhill Stainless Es Direct Cylinder Unvented 150 Litres SESINPDR150
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    "was" £801.35 Special Price £641.08
  12. ex. VAT
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    Gledhill Stainless Es Direct Cylinder Unvented 180 Litres SESINPDR170
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    "was" £843.18 Special Price £674.54
  13. ex. VAT
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    Gledhill Stainless Es Direct Cylinder Unvented 210 Litres SESINPDR200
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    "was" £898.59 Special Price £718.87
  14. ex. VAT
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    Gledhill Stainless Es Direct Cylinder Unvented 250 Litres SESINPDR250
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    "was" £978.82 Special Price £783.06
  15. ex. VAT
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    Gledhill Stainless Es Direct Cylinder Unvented 90 Litres SESINPDR090
    Rating:
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    "was" £630.69 Special Price £504.55
  16. ex. VAT
    -20%
    Gledhill Stainless Es Indirect Cylinder Unvented 120 Litres SESINPIN120
    Rating:
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    "was" £925.14 Special Price £740.11
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