Pre-Plumbed Cylinders Indirect Unvented

EHS Indirect HW Cylinder – Pre-plumbed, unvented stainless-steel hot water storage cylinder with external expansion vessel design.

The EHS pre-plumbed indirect hot water storage cylinders feature an internal coil and are designed for use with our electric system boiler as the main heat source (either sealed system or open vented). Manufactured from Duplex stainless steel, the cylinders are supplied with a factory-fitted 3 kW immersion heater to provide backup heat or to link into a solar PV system.

£1,036.20£1,214.40 Ex VAT


Indirect Unvented Cylinder Features

  • Duplex stainless steel provides superior corrosion resistance
  • Pre-plumbed with pre-fabricated pipework and wiring.
  • 316L grade stainless-steel 22mm compression fittings and coils
  • Supplies mains pressure hot water and high flow rates
  • Fast reheat
  • Factory-fitted temperature and pressure relief valve set at 7 bar / 90°C
  • Remote expansion vessel with factory-fitted wall mounting bracket
  • Full unvented kit supplied
  • Fully insulated to minimise any heat loss
  • Factory-fitted 3kW immersion heater
  • Available in 90–500 litre capacities
  • Lifetime manufacturing warranty on the inner container (2 years on components)*
  • Renewable and bespoke options are available
  • Integrates with a Solar PV system
  • Available as twin or single-zone heating

Additional information

Dimensions N/A
Cylinders Indirect Unvented

150L System Cylinder 1 Zone, 150L System Cylinder 2 Zone, 170L System Cylinder 1 Zone, 170L System Cylinder 2 Zone, 200L System Cylinder 1 Zone, 200L System Cylinder 2 Zone, 250L System Cylinder 1 Zone, 250L System Cylinder 2 Zone, 300L System Cylinder 1 Zone, 300L System Cylinder 2 Zone


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