Worcester Bosch Boilers
Chaffoteaux and Maury Combi
Glow Worm Combi boilers
Ideal Combi Boilers
Potterton Combi Boilers
Vaillant Boilers
Vokera Combi Boilers
Heatrae Sadia Megalife Cylinder
Heatrae Sadia
Central Heating Systems
Mains Pressure Hot Water

Add to favourites

Gas Appliance Guide



Unvented Hot Water Cylinders

Heatrae Sadia - The quality name in water heating



STOP!! If it's an unvented cylinder you need for your installation, don't spend a penny until you've taken a look at the new alternative.

Market leading quality and efficiency together with simply stunning savings on cost make the Gledhill 'Stainless Lite' an obvious choice.

More information....



Megaflo - Mains pressure hot water cylinder by Heatrae Sadia

  Unvented water heating is the fastest growing sector of the UK market with Heatrae Sadia leading the way.

Unvented systems are fed directly from the cold water mains supply and offer a number of benefits compared to conventional systems -

  • Higher pressure and flow rates at all hot taps
  • Balanced hot and cold supplies
  • No special taps required
As the demand for unvented systems has increased, so has the need for more sophisticated products. New Megaflo HE offers higher efficiency, increased performance and is quicker and easier to install.

SystemFit Megaflo

(shown left) is based is based on the highly successful Megaflo and is designed to significantly reduce installation time. These factory-assembled units are pre-plumbed and pre-wired with smartfit central heating controls, pump and automatic by-pass valve.

Available literature

Megaflo Brochure


Size Guide

Useful guide and further specifications
Price Table
Prices for all models and spares







Mains Pressure

Gas Fires

Electric Fires

Hot Water Cylinders

Thermal Stores

Order Form

Contact Us


www.gasapplianceguide.co.uk is operated by mdepot


Website management by Little House Associates

Visit Shower Right - Specialist wet room, shower pod and bathroom equipment for the able and disabled


Visit Mobility Depot - showers, baths and mobility equipment for the disabled