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Ariston ST100 Wall Hung Unvented Enamel Steel Cylinder, Direct, 100 Litres


Inc. VAT
£747.60 SAVE £391.65 In Stock

Removing the need for a header tank taking up room in your loft, an unvented hot water cylinder heats water directly from the mains pressure water system. This cylinder stands out thanks to its quality enamel lined steel build that includes anti-corrosion protection and an environmentally friendly efficient thermal insulation. Combined with the immense knowledge and craftsmanship from manufacturer Ariston, this cylinder will work wonders for your water heating needs.

Ariston ST100 Wall Hung Unvented Cylinder Features:

  • Vitreous enamel lined steel tank - 12 bar pressure tested
  • Environmentally sound and highly efficient thermal insulation
  • Protech anti-corrosion system for durability
  • Supplied with control kit for ease of installation
  • Space saving wall-hung unit
  • 100 litre capacity wall-hung unit
  • Comes with 10 years tank and 2 year guarantee on electrical components


Ariston ST100 Wall Hung Unvented Cylinder Specifications:

Type Unvented Cylinder
Height 750mm
Diameter 560mm
ErP Class C
Tapping Profile L
Empty Weight (kg) 41
Immersion Heater (kW) 3
Immersion Reheat Time (min) @ T 45 degree C 2:00
Clearance Top - Front (mm) 300 - 10
Clearance Sides (mm) 10
Typical Application A
Heat Loss (kWh in 24h) 1.26
Reheat Time (70%) 1:12 hrs
Material Enamel steel
Finish White
Collection ST100
Manufacturer Part Number 3820016
Ariston ST100 Wall Hung Unvented Enamel Steel Cylinder, Direct, 100 Litres
Ariston ST100 Wall Hung Unvented Enamel Steel Cylinder, Direct, 100 Litres
Pressure Booster Pump
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Product Documents
User Manual
Type : PDF Size : 3.96 MB
Uploaded : 19th Jan 2018
Type : PDF Size : 3.56 MB
Uploaded : 23rd Oct 2017
Fitting Instructions
Type : PDF Size : 207.23 KB
Uploaded : 23rd May 2017

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