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Economiser Cylinder Jackets


Excel Industries provides a wide range of Insulation products for hot and cold water cylinders, tanks and pipes. Sufficient insulation is the cheapest, easiest and should be one of the first steps taking when carrying out energy savings measures on heating or cooling applications. Economiser Cylinder Jackets are made from 80mm thick fibre wool insulation and are available in seven different sizes to fit tanks ranging in size from 30 gallon through to 160 gallon. Fixing straps and full list of installation instructions are included which each jacket supplied


  • Prevents Heat Loss from Hot Water Cylinders
  • Up to 60% Heat Loss Saving
  • Easy to Apply
  • Fixing Straps Included
  • Made from 80mm Mineral Fibre Wool Insulation
  • Various Sizes Available

Technical Data:


Insulation Material: 80mm Mineral Fibre Wool Insulation
Jacket Material: Red PVC
Thermal Conductivity: 0°C – 0.044 W/mK
Cylinder Size – Gallons (Litres)  30” x 18” - 30 Gallon (136L)
  36” x 18” - 35 Gallon (160L)
  42” x 18” - 40 Gallon (182L)
  48” x 18” - 45 Gallon (204L)
  54” x 20” - 60 Gallon (272L)
  63” x 24” - 100 Gallon (453L)
  72” x 24” - 160 Gallon (725L)
Temperature Range:  -10°C to 80°C 
Complies with:  BS 5615