Quantum Water HC
Quantum Water Cylinder QWCd
£1,302.68ex VAT
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Quantum Water Cylinder QWCd

£1,302.68ex VAT

Quantum Water Cylinder QWCd

£1,302.68ex VAT

210L Quantum Water Cylinder QWCd210-580

The Quantum water cylinder is the world’s most-advanced direct-electric water cylinder. Designed and developed by our own in-house team of experts, the Quantum cylinder is the ideal partner to the Quantum space heater for a complete heating and hot water system, or as a standalone hot water system for the electrically heated home.

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Other options are available for this product.


  • Unvented cylinder give high flow rates for efficient hot water delivery ideal for powerful showers and fast-filling baths.
  • Fully compatible with all tap fittings.
  • Light and easy to handle for simple installation.
  • Surface mounted thermostats and sensors for easy installation and maintenance/replacement.
  • Supplied complete with inlet safety group and external expansion vessel.
  • All connections accessible from the front.
  • Slimline models are ideal for smaller spaces

Technical Specifications

Key Features
ControlsElectronic thermostatic control and integrated thermal cut out.
Insulation60mm CFC/HCFD free foam
Reheat Time (mins)218
Tank Capacity (litres)210
Tank Full Indicator210
Warranty / GuaranteeInner cylinder - 25 years, Immersion heaters - 2 years (excluding the effects of limescale), Other components - 2 years
Product Identification
Product model numberQWCd210-580
Height (mm)1490
Width (mm)580
Weight (kg)34
Immersion 1 (mm)208
Immersion 2 (mm)820
Packaging Information
Pallet Quantity1
Packed Depth590
Packed Height1930
Packed Width620
Packed Weight52.2
Additional Features
ConstructionDuplex stainless steel inner cylinder, black HIPS/ABS (from 100% recycled materials) outer casing.
Heat Loss in 24 Hours (kW/24hr)1.41
Max Pressure (BAR)3
Min Dynamic Pressure (BAR)1.5
Operating Pressure (BAR)3
Pressure Relief Valve (Bar)6
Sensor TypeSurface mounted
T&P Valve (mm)720