Stuart Turner

The Mainsboost MB 100SV-1-22 features a nominal vessel size of 100 litres and a pressurised water holding capacity of approximately 55 litres.
Available in single, twin and triple vessel options, each pump is supplied with the new compact Mainsboost Monobloc 22/28mm Upstream Line-In Kit (ULK) as standard which significantly simplifies installation.
Constructed from an epoxy coated steel body and a highly durable virgin butyl diaphragm, all Mainsboost vessels are WRAS Approved and come with a 5 year warranty.

The Mainsboost MB 100SV-2-22 features a nominal vessel size of 2x100 litres and a pressurised water holding capacity of approximately 2x55 litres.
Each system is supplied with the new compact Mainsboost Monobloc 22/28mm Upstream Line-In Kit (ULK) as standard which significantly simplifies installation.
Constructed from an epoxy coated steel body and a highly durable virgin butyl diaphragm, all Mainsboost vessels are WRAS Approved and come with a 5 year warranty.

The Mainsboost MB 100SV-3-22 features a nominal vessel size of 3x100 litres and a pressurised water holding capacity of approximately 3x55 litres.
Each system is supplied with the new compact Mainsboost Monobloc 22/28mm Upstream Line-In Kit (ULK) as standard which significantly simplifies installation.
Constructed from an epoxy coated steel body and a highly durable virgin butyl diaphragm, all Mainsboost vessels are WRAS Approved and come with a 5 year warranty.

Mains Liquid Boosting Setup

MAINSBOOST Composite offers all the operation benefits of the standard MAINSBOOST range, housed in a vessel which is 30% lighter than the standard MAINSBOOST steel vessel.
Their lightweight composite body makes them easy to manoeuvre and install in places with difficult access.
The unique construction of the MAINSBOOST Composite vessel ensures exceptional standards of water hygiene and makes them the preferred choice for health care facilities.

The MAINSBOOST MB 100CV is designed for 'direct on mains' systems (unvented hot water cylinders and combination boilers) where the incoming mains pressure is greater than 2.5 bar. but the flow is insufficient to meet demand.
MAINSBOOST vessel systems do not require an electrical supply and operate silently.

System cold water storage capacity can be expanded simply by adding one or more MAINSBOOST Add-on pumps as required. 
If the incoming mains water pressure is less than 2.5 bar., a MAINSBOOST Charger pump can be utilised in conjunction with the MAINSBOOST vessel system to boost pressure.

The MAINSBOOST MB 100CV features a nominal vessel size of 100 litres and a pressurised cold water water storage capacity of approximately 55 litres.
Each pump is supplied with the unique compact MAINSBOOST Monobloc 22/28mm Upstream Kit (USK) as standard which significantly simplifies installation.

The 2 vessel Mainsboost 100 litre vertical composite system with 22 mm connections are installed directly onto the incoming water supply and under mains pressure fills with water. When the chamber is full the pump reaches a state of pressure equilibrium. The Mainsboost system now has a volume of pressurised water ready for distribution throughout the property.

The 3 vessel Mainsboost 100 litre vertical composite system with 22 mm connections are installed directly onto the incoming water supply and under mains pressure fills with water. When the chamber is full the pump reaches a state of pressure equilibrium. The Mainsboost system now has a volume of pressurised water ready for distribution throughout the property.