Gledhill PROIN120 120L Pro Indirect Unvented Hot Water Cylinder

The Gledhill PROIN120 is a 120L indirect unvented hot water storage cylinder from the Stainless Pro (StainlessLite Pro) range. Manufactured from high-quality duplex stainless steel, it provides mains-pressure hot water with full G3 compliance and is ideal for trade installers working on new-build or replacement projects.

This model features a specialist corrugated coil for rapid recovery, a flat-top design for improved insulation and a wide base for stability. It suits heat-only boilers and comes complete with a 25-year warranty.

Key Features

• 119 litre capacity (rated 120L)
• ErP B rating with only 39W standing heat loss
• 931mm height x 550mm diameter
• Empty weight 23kg
• Corrugated stainless steel coil for fast re-heat
• Flat top and wide base for easier installation
• Aligned tappings and colour-matched components
• Supplied with G3 safety package
• 25-year manufacturer warranty
• Duplex stainless steel construction

Benefits

• ✔ Excellent SAP performance for new homes
• ✔ Low running costs thanks to superior insulation
• ✔ Quick heat-up and high flow rates for showers and baths
• ✔ Stable and easy to handle on site
• ✔ Corrosion-resistant for long service life
• ✔ Complete G3 kit included for compliant install
• ✔ Suitable for contracts and volume installations
• ✔ Backed by Gledhill’s proven UK support

Technical Specifications

• MPN: PROIN120
• Capacity: 119 litres
• Height: 931 mm
• Diameter: 550 mm
• Weight (empty): 23 kg
• ErP Rating: B
• Heat Loss: 39 W
• Heat-up Time: 21 minutes
• Immersion Heaters: 1
• Secondary Return: No
• Material: Duplex stainless steel
• Warranty: 25 years

What’s in the Box?

1 x Gledhill PROIN120 Stainless Pro Indirect 120L unvented cylinder complete with G3 safety controls and fittings.