• secure shopping Safe & Secure Shopping
  • secure shopping Free uk mainland delivery on orders over £150
  • secure shopping Discounts for trade accounts
  • secure shopping Need help? Call 0844 225 0305

MVHR Heat Recovery Ventilation Air Acoustically Insulated Manifold Box Semi Rigid Flexible 75mm Ducting

In stock
Ref
SR-INSULATED
As low as £113.77 £94.81

FREE UK MAINLAND DELIVERY on orders over 150

  • A unique range of 75mm Semi rigid radial duct manifold distribution boxes.
  • A large range of acoustically and thermally insulated, multiple port manifolds designed for new build and retrofitting.
  • Use for air fresh air supply and stale humid 'heat recovered' extract air.
  • Easy to fit and suitable for loft, ceiling, void, underfloor and visible installations.
  • Suitable for Passivhaus, air tight or any mechanical heat recovery ventilation system.

Semi rigid MVHR ducted systems lend themselves very well to ducted ventilation system fitted into houses, flats, apartments and commercial ventilation projects . They are especially suitable for air tight or Passivhaus heat recovery ventilation systems in buildings due their unique flexibility and versatility. Blaufast offers a wide choice of supply and extract air manifold distribution boxes.

If your project requires fitting a heat recovery ventilation system int small tight spaces indicative of retrofitting into houses, apartments and flats or you require larger acoustic boxes with multiple air duct connections then we have a solution.

Blaufast Semi Rigid Radial Duct System is BRE approved, a recognised Building Regulation Part F system for domestic ventilation systems and help to achieve low energy consumption and higher thermal efficiency from your chosen heat recovery ventilator.

Normally, only two air manifold distribution boxes are required; one for the hot, humid stale air extracted from bathrooms, toilets, kitchen utility room and wet rooms. It is best practice to use an insulated box to aid the removal of condensation. And a supply air manifold box for supplying fresh, warm air with heat recovered from your mvhr ventilator that is delivered to your living areas.

Additional manifold boxes can be used. All connections are made with simple push fit connectors that fit directly to the connection ports to each box. Please ensure that any unused ports are capped off with Blaufast manifold blanking caps.