MVHR Ventilation Lymington, Hampshire, New Forest

MVHR Ventilation


MVHR Ventilation Lymington, Hampshire, New Forest 

What is MVHR Ventilation? In simple terms MVHR (Mechanical Ventilation Heat Recovery Systems) remove stale moist air from the house and replaces it with fresh filtered air from outside, by means of a heat exchanger within the unit it can pre-heat the incoming air on demand.

Mechanical ventilation heat recovery diagram

How will it benefit me?

  • Outdoor freshness with indoor comfort
  • Constant replacement of stale air with fresh
  • Units up to 95% efficient
  • Reduced heating bills
  • Silent and draught free
  • Added security, no need to leave windows open
Are you with our services?

Healthier, fresher home


The MVHR unit replaces traditional means of ventilation, being far more energy efficient, healthier and cleaner as well as being controllable it renders passive stacks and trickle vents obsolete. With building regulations changing and homeowners wanting to become more eco friendly at Barry Frampton Ltd we like to keep up to date with new energy efficient products. MVHR Ventilation Lymington, Hampshire, New Forest 

How it works!


In order to ensure that the fresh air is properly distributed throughout the house and that the stale air is removed from where it is generated, a series of concealed ducts or pipes are run from every room to the MVHR unit. Stale air is taken from the ‘wet’ rooms (bathrooms, kitchen, utility room and WC’s) and fresh air is fed to the living rooms (lounge, dining room, bedrooms etc)..


MVHR Ventilation

Mvhr ducting for installation
Mechanical ventilation duct pipe
A thermometer on wooden bench
A cosy cup of tea

A good MVHR unit can be up to 95% efficient which means that if the indoor air temperature is kept at 20°C and the outside air temperature is 0°C the incoming fresh air will be pre-heated to 19°: a huge saving in both heat retention and your energy bills. 

MVHR Ventilation Lymington, Hampshire, New Forest 

Book a free appointment | call us on 01590 678223
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