Telford Tempest 500 Litre Unvented Horizontal Indirect Cylinder TWIN IMMERSION

Tempest horizontal indirect hot water storage cylinders feature an internal coil and are designed for use with a gas or oil-fired boiler, as the main heat source. Ideal for installations where height is an issue, the cylinders are manufactured from Duplex stainless-steel and are supplied with a factory-fitted 2 x 3 kW immersion heater to provide back-up heat. 

As with all of our unvented cylinders, they are supplied with an unvented kit to suit and a set of cradles to mount the cylinder on are also included. 

• TWIN IMMERSION - can be used as a DIRECT cylinder by not using the indirect coil
• Lifetime Cylinder guarantee
• 2 years guarantee on components
• High density insulation
• WRAS approved
• Treated to protect against corrosion
• Cylinders come complete with Cradles to sit in

Cylinders come complete with Unvented Kit which includes:

• Dual High Limit Stat
• 2 x 3Kw Immersion Heater 240V single Phase
• Expansion Vessel - Height: 310mm Diameter: 280mm
• Temperature & Pressure Relief on the cylinder
• 3Bar Inlet Control Group (Pressure relief valve included)
• 2 Port Motorised Valve
• Tundish