Direct Unvented Cylinders

Discover our range of Direct Unvented Cylinders, designed to provide heated water in both commercial and domestic properties. Used to provide heated water in your bathroom and kitchen, cylinders are an integral part of your home. Unvented cylinders work off the mains pressure water in your property, which often results in a better flow of hot water.

Direct unvented cylinders work in a similar way to an indirect unvented cylinder, however, direct unvented hot water cylinders heat up your water through an immersion heater within the cylinder, meaning these unvented cylinders are perfect for smaller properties where a gas or oil boiler may not be available.

Explore our extensive collection of direct unvented cylinders below, available in a range of styles, sizes and capacities. 

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  1. gledhill-direct-stainless-90l-unvented-cylinder

    Gledhill ES Direct Stainless 90L Unvented Cylinder - SESINPDR090

  2. gledhill-direct-stainless-120l-unvented-cylinder

    Gledhill ES Direct Stainless 120L Unvented Cylinder - SESINPDR120

  3. gledhill-direct-stainless-150l-unvented-cylinder

    Gledhill ES Direct Stainless 150L Unvented Cylinder - SESINPDR150

  4. gledhill-direct-stainless-170l-unvented-cylinder

    Gledhill ES Direct Stainless 170L Unvented Cylinder - SESINPDR170

  5. main-direct-unvented-150l-hot-water-cylinder

    Main Direct Unvented 150L Hot Water Cylinder - 720636001

  6. main-direct-unvented-170l-hot-water-cylinder

    Main Direct Unvented 170L Hot Water Cylinder - 720636101

  7. main-direct-unvented-120l-hot-water-cylinder

    Main Direct Unvented 120L Hot Water Cylinder - 720635901

  8. joule-invacyl-unvented-90l-direct-cylinder-standard-stainless-steel-trbmvd-0090lfc

    Joule Invacyl Unvented 90L Direct Cylinder Standard Stainless Steel - TRBMVD-0090LFC

  9. joule-invacyl-unvented-120l-direct-cylinder-standard-stainless-steel-trbmvd-0120lfb

    Joule Invacyl Unvented 120L Direct Cylinder Standard Stainless Steel - TRBMVD-0120LFB

  10. gledhill-direct-stainless-200l-unvented-cylinder

    Gledhill ES Direct Stainless 200L Unvented Cylinder - SESINPDR200

  11. joule-cyclone-platinum-unvented-90l-direct-cylinder

    Joule Cyclone Platinum Unvented 90L Direct Cylinder - TCEMVD-0090LFD

  12. joule-cyclone-platinum-unvented-125l-direct-standard-cylinder

    Joule Cyclone Platinum Unvented 125L Direct Standard Cylinder - TCEMVD-0125LFD

    Was £ 584.05

    Save 12%

    £ 511.49

    In Stock
  13. joule-cyclone-platinum-unvented-170l-direct-standard-cylinder

    Joule Cyclone Platinum Unvented 170L Direct Standard Cylinder - TCEMVD-0170LFD

  14. joule-invacyl-unvented-150l-direct-cylinder-standard-stainless-steel-trbmvd-0150lfb

    Joule Invacyl Unvented 150L Direct Cylinder Standard Stainless Steel - TRBMVD-0150LFB

  15. joule-invacyl-unvented-180l-direct-cylinder-standard-stainless-steel-trbmvd-0180lfb

    Joule Invacyl Unvented 180L Direct Cylinder Standard Stainless Steel - TRBMVD-0180LFB

  16. gledhill-direct-stainless-250l-unvented-cylinder

    Gledhill ES Direct Stainless 250L Unvented Cylinder - SESINPDR250

  17. joule-cyclone-platinum-unvented-150l-direct-standard-cylinder

    Joule Cyclone Platinum Unvented 150L Direct Standard Cylinder - TCEMVD-0150LFD

  18. joule-invacyl-unvented-210l-direct-cylinder-standard-stainless-steel-trbmvd-0210lfc

    Joule Invacyl Unvented 210L Direct Cylinder Standard Stainless Steel - TRBMVD-0210LFC

  19. joule-cyclone-platinum-unvented-200l-direct-short-cylinder

    Joule Cyclone Platinum Unvented 200L Direct Short Cylinder - TCEMVD-0200NFC

  20. main-direct-unvented-210l-hot-water-cylinder

    Main Direct Unvented 210L Hot Water Cylinder - 720636201

  21. joule-cyclone-platinum-unvented-200l-direct-standard-cylinder

    Joule Cyclone Platinum Unvented 200L Direct Standard Cylinder - TCEMVD-0200LFC

  22. joule-cyclone-platinum-unvented-250l-direct-standard-cylinder

    Joule Cyclone Platinum Unvented 250L Direct Standard Cylinder - TCEMVD-0250LFC

  23. main-direct-unvented-250l-hot-water-cylinder

    Main Direct Unvented 250L Hot Water Cylinder - 720636301

  24. joule-invacyl-unvented-250l-direct-cylinder-standard-stainless-steel-trbmvd-0250lfc

    Joule Invacyl Unvented 250L Direct Cylinder Standard Stainless Steel - TRBMVD-0250LFC

  25. warmflow-direct-unvented-110l-stainless-steel-cylinder

    Warmflow Nero Direct Unvented 110L Stainless Steel Hot Water Cylinder - DI110UV

  26. joule-cyclone-platinum-unvented-250l-direct-standard-short-cylinder

    Joule Cyclone Platinum Unvented 250L Direct Standard Short Cylinder - TCEMVD-0250NFC

  27. joule-cyclone-platinum-unvented-100l-direct-slim-cylinder

    Joule Cyclone Platinum Unvented 100L Direct Slim Cylinder - TCEMVD-0100SFD

  28. main-direct-unvented-300l-hot-water-cylinder

    Main Direct Unvented 300L Hot Water Cylinder - 720636401

  29. warmflow-nero-direct-140-litre-unvented-cylinder-di140uv

    Warmflow Nero Direct 140 Litre Unvented Cylinder - DI140UV

  30. joule-invacyl-unvented-300l-direct-cylinder-standard-stainless-steel-trbmvd-0300lfc

    Joule Invacyl Unvented 300L Direct Cylinder Standard Stainless Steel - TRBMVD-0300LFC

  31. joule-invacyl-slimline-direct-unvented-90l-cylinder-trbmvd-0090sfc

    Joule Invacyl Slimline Direct Unvented 90L Cylinder - TRBMVD-0090SFC

  32. joule-cyclone-platinum-unvented-150l-direct-slim-cylinder

    Joule Cyclone Platinum Unvented 150L Direct Slim Cylinder - TCEMVD-0150SFD

  33. joule-invacyl-slimline-direct-unvented-cylinder-120-litre-trbmvd-0120sfc

    Joule Invacyl Slimline Direct Unvented Cylinder 120 Litre - TRBMVD-0120SFC

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