Tempest 170L Indirect Heat Pump Cylinder Slimline – TSMI170HP/SL

£986.70 inc. VAT

[£822.25 exc. VAT]
For assistance call us on: 01260 228 822

SKU: TSMI170HP/SL Categories: , Tags: , , , ,


Telford copper and stainless cylinders

Tempest 170L Indirect Heat Pump Cylinder Slimline – TSMI170HP/SL

Indirect slimline unvented stainless-steel hot water storage cylinder with external expansion vessel design

Tempest Indirect Slimline hot water storage cylinders feature an internal coil and are designed for use with a heat pump as the main heat source. Ideal for installations where space is an issue, the cylinders are manufactured from Duplex stainless-steel and are supplied with a factory-fitted 3 kW immersion heater to provide back-up heat.
These do not come with a 3-port valve and this must be purchased separately.

Key Features & Benefits:

  • Duplex stainless-steel provides superior corrosion resistance
  • 316L grade stainless-steel 22mm compression fittings and coils
  • Supplies mains pressure hot water and high flow rates
  • Fast reheat
  • Remote expansion vessel with factory-fitted wall mounting bracket
  • Full unvented kit supplied
  • Highly efficient
  • Fully insulated to minimise any heat loss
  • Lifetime manufacturing warranty on inner container (2 years on components)*

*Terms & Conditions apply

  1. Acetal tundish
  2. Inlet control group
  3. Two port valve
  4. External expansion vessel with bracket
  5. Dual probe thermostat
  6. Temperature & pressure relief valve*
  7. 3kW immersion heater(s)*


Cylinder Specifications
Product code: TSMI170HP/SL
Capacity: 170L
Weight: In Progress
Weight when full: In Progress
Height: 1500mm
Diameter: 470mm
Coil Size: 2.2m²
Pressure Ratings
Max operating pressure: 3bar
Max design pressure: 7bar
Max supply pressure: 16bar
Max primary pressure: 3bar
Expansion Relief Valve: 6bar
T&P valve setting: 7bar / 90 Deg. C

Lifetime manufacturing warranty on inner container, 2 year warranty on components. Terms & Conditions apply.