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Discount Stainless Steel Unvented Direct Horizontal Cylinders

Price Range
£754.67 to £1010.54
inc VAT

There are 6 product(s) on this page.

  Fulfilled by WH Cylinders
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World Heat Superflow Stainless Steel Unvented Direct Horizontal Cylinders

Direct Cylinder - Heated by an electric immersion heater only. Not suitable for connection to a Boiler.

Unvented Cylinder - Pressurised unit, fed directly from mains water. No header tank required.

WH Cylinders manufacture a full range of unvented mains pressure domestic hot water cylinders for any application.

WH Superflow cylinders are manufactured from high quality stainless steel under an ISO9001 certified quality management system in a purpose made manufacturing facility in Manchester.

  • External expansion vessel (included)
  • Unvented Kit included
  • Immersion Heater included
  • High quality stainless steel
  • Highly insulated Part L compliant
  • WRAS approved product
  • ISO9001 certified quality management
  • Pre-plumbed models available
  • Maximum working pressure 6 bar
  • All cylinder connections are 22mm compression
  • Units tested to 15 bar
  • Minimum water supply 1.5 bar, 20 litres/min
  • Primary coil circuit must be pumped
  • Gravity coils available by special order
  • Bespoke vessel available on request
  • 25 Year vessel guaranteed
  • Cylinder components guaranteed for 2 years
  • High recovery rates
  • External expansion for reliability and flexible siting
  • A range of horizontal cased units available
Select unit preference
Info
Capacity (L)
Height (mm)
Height (")
Diameter (mm)
Diameter (")
MPN
Price
Quantity
 
120
950
37.4
550
21.65
120DHSSFLOW
£754.67
Name Discount Superflow Stainless Steel Unvented Direct Horizontal Cylinder 120 Litre
Product Code 157628
MPN 120DHSSFLOW
Type Direct
Sub Type Unvented
Colour White
Warranty (Years) 25
Height (mm) 950
Diameter (mm) 550
Capacity (Litres) 120
 
150
1150
45.28
550
21.65
150DHSSFLOW
£766.67
Name Discount Superflow Stainless Steel Unvented Direct Horizontal Cylinder 150 Litre
Product Code 157629
MPN 150DHSSFLOW
Type Direct
Sub Type Unvented
Colour White
Warranty (Years) 25
Height (mm) 1150
Diameter (mm) 550
Capacity (Litres) 150
 
180
1350
53.15
550
21.65
180DHSSFLOW
£790.67
Name Discount Superflow Stainless Steel Unvented Direct Horizontal Cylinder 180 Litre
Product Code 157630
MPN 180DHSSFLOW
Type Direct
Sub Type Unvented
Colour White
Warranty (Years) 25
Height (mm) 1350
Diameter (mm) 550
Capacity (Litres) 180
 
210
1550
61.02
550
21.65
210DHSSFLOW
£905.33
Name Discount Superflow Stainless Steel Unvented Direct Horizontal Cylinder 210 Litre
Product Code 157631
MPN 210DHSSFLOW
Type Direct
Sub Type Unvented
Colour White
Warranty (Years) 25
Height (mm) 1550
Diameter (mm) 550
Capacity (Litres) 210
 
250
1750
68.9
550
21.65
250DHSSFLOW
£958.67
Name Discount Superflow Stainless Steel Unvented Direct Horizontal Cylinder 250 Litre
Product Code 157632
MPN 250DHSSFLOW
Type Direct
Sub Type Unvented
Colour White
Warranty (Years) 25
Height (mm) 1750
Diameter (mm) 550
Capacity (Litres) 250
 
300
2050
80.71
550
21.65
300DHSSFLOW
£1010.54
Name Discount Superflow Stainless Steel Unvented Direct Horizontal Cylinder 300 Litre
Product Code 157633
MPN 300DHSSFLOW
Type Direct
Sub Type Unvented
Colour White
Warranty (Years) 25
Height (mm) 2050
Diameter (mm) 550
Capacity (Litres) 300
Settings