Water Storage
There are two main types of water storage cylinder: direct and indirect.
Direct cylinders are a standard hot water tank found in most homes, with water sourced from a cold water tank usually in the loft or roof space. This type of cylinder is used when water for washing from the cylinder circulates directly through the boiler. There is no heating coil, so the water is heated directly by the immersion heaters located inside the cylinder – often meaning the recovery time is longer than with an indirect cylinder.
Indirect cylinders are used where water that’s used to heat the boiler and radiators is used to heat the hot water in the cylinder, but is kept totally separate from the water used for washing in the cylinder. Water from the boiler and radiators continuously re-circulates through the coil in the cylinder to heat the water, but never comes into direct contact with the water used for washing. These cylinders normally operate at around 80°C.
CLEARANCE - everflo Stainless 90 L Indirect Unvented Hot Water Storage Cylinder & Kit
CLEARANCE - everflo Stainless 120 L Indirect Unvented Hot Water Storage Cylinder & Kit
CLEARANCE - everflo Stainless 150 L Indirect Unvented Hot Water Storage Cylinder & Kit
Onyx 90 Litre Indirect Stainless Steel Unvented Cylinder
Onyx 125 Litre Indirect Stainless Steel Unvented Cylinder
Onyx 150 Litre Indirect Stainless Steel Unvented Cylinder
Onyx 170 Litre Indirect Stainless Steel Unvented Cylinder
Onyx 200 Litre Indirect Stainless Steel Unvented Cylinder
Onyx 250 Litre Indirect Stainless Steel Unvented Cylinder
Onyx 300 Litre Indirect Stainless Steel Unvented Cylinder
Ideal Pro 90 L Indirect Unvented Cylinder
Ideal Pro 120 L Indirect Unvented Cylinder
Ideal Pro 150 L Indirect Unvented Cylinder
Ideal Pro 180 L Indirect Unvented Cylinder
Ideal Pro 210 L Indirect Unvented Cylinder
Ideal Pro 250 L Indirect Unvented Cylinder
Ideal Pro 300 L Indirect Unvented Cylinder
Vaillant uniSTOR 150 Unvented Hot Water Cylinder
Vaillant uniSTOR 180 Unvented Hot Water Cylinder
Vaillant uniSTOR 200 Unvented Hot Water Cylinder
Vaillant uniSTOR 250 Unvented Hot Water Cylinder
