TECHNICAL INFORMATION

HOT GRAVITY & COLD GRAVITY

Technical specifications - Hot and cold gravity system

What to check for:

  • A cold water tank in your loft
  • A hot water cylinder in your airing cupboard

This is a low pressure system which means you can choose from any of our products marked with this icon:

Low Pressure

COMBINATION BOILER

Technical specifications - Combination boiler

What to check for:

  • A boiler which heats up water on demand
  • There are no hot or cold water storage tanks
  • There isn’t a pump installed on your current shower

This is a high pressure system which means you can choose from any of our products marked with these icons:

High PressureLow Pressure

MAINS HIGH PRESSURE

Technical specifications - Mains high pressure

What to check for:

  • An unvented cylinder with a secondary expansion cylinder. There are no hot or cold water storage tanks

This is a high pressure system which means you can choose from any of our products marked with these icons:

High PressureLow Pressure

PUMP ASSISTED

Technical specifications - Pump assisted

What to check for:

  • A booster pump is fitted between the hot water cylinder and the shower

This is a high pressure system which means you can choose from any of our products marked with these icons:

High PressureLow Pressure