Joule Cyclone Standard High Gain Indirect Un-Vented Cylinder

£1,094.08£2,384.24 Incl. VAT

Free delivery over £150 (Exceptions Apply)
Next Day Available | 30 Day Return Policy
Further Delivery Information


The Joule Standard Indirect Un-Vented Cylinders comes with:

  • 22 mm Normally Closed Motorised Zone Valve
  •  Inlet Control Group
  • Expansion Vessel
  • Tundish
  • Cylinder Thermostat
  • 1/2″ T&P Valve (pre-fitted)

Technical Specifications

Please select your Desired Cylinder and the specific details will show.

Cylinder Features:

  • Single high recovery coil in coil
  • Smooth tube coil construction for durability and performance
  • 1” female coil connections fitted as standard
  • Bevelled stat pocket for better fitting
  • Metallic grey wipe clean rigid case for a premium appearance
  • All connections clearly labelled
  • Butt-welded process used throughout
  • Robotically welded
  • Branded quality components
Joule Cyclone Standard High Gain Indirect Un-Vented Cylinder

Delivery Information

We have multiple delivery options

  • Next day carrier
  • 2-3 day carrier
  • Click & Collect from store


The cost of the carriage will be displayed before your final checkout. Free delivery is available on most items for orders over £150, exceptions do apply.


  • Orders will only be dispatched and delivered on weekdays.
  • Orders for the next working day delivery must be placed before 2 pm, this gives us time to pick and pack before the carrier arrives to collect.
  • We aim to dispatch all carrier delivered items within 48hrs, and all items delivered on our own transport within 5 days, Monday to Friday.
  • A dispatch email will be sent when your goods leave us, if delivery is by the carrier, this email will include tracking information. If your order is delayed for any reason, we will contact you.


We pride ourselves on our customer service but mistakes can happen. If you receive an incorrect or faulty item, please notify us within 30 days to arrange a refund, return or exchange.

Joule Cyclone Standard High Gain Indirect Un-Vented Cylinder