Stock Clearance Sale
Huge savings on large number of HVAC products, including Belimo actuators, Halton diffusers, fan coil units and more!
Read more
Ravenscroft BSD (Series 2) fire dampers now available!
Meets the new standards (AS1530.4-2014)
Read more
Halton Foodservice now with Stoddart NZ
From November 17 Stoddart NZ will be handling Halton commercial kitchen ventilation products. Ravenscroft would like to thank all our clients and customers for unforgettable 20+ years!
Visit Stoddart.co.nz
Ravenscroft Smoke Dampers
Ravenscroft fire dampers function as an electrical reset smoke damper when fitted with a specially designed Belimo motor.
Read more
  • 1
  • 2
  • 3
  • 4
  • Stock Clearance Sale
  • Ravenscroft BSD (Series 2) fire dampers now available!
  • Halton Foodservice now with Stoddart NZ
  • Ravenscroft Smoke Dampers

ravenscroft logoHealthier Air - Energy Saving

Ravenscroft specialises in providing innovative and energy efficient engineering solutions for the heating and ventilating sector. Our customised engineering solutions yield high quality indoor air while reducing HVAC operating costs.

Stock clearance sale

Great bargains on a variety of commercial HVAC products!
Belimo

Belimo actuators

Belimo actuators for HVAC solutions

Browse Belimo

Halton dampers

Halton air flow dampers

Halton dampers for air flow management and measurement

Browse Halton dampers

Halton diffusers

Halton diffusers

Variety of Halton diffusers for indoor air distribution

Browse Halton diffusers

Halton valves

Halton valves

Halton supply and exhaust valves

Browse Halton valves

and more

And more!

Chillers, valves, fan coil units etc.

Browse all sale items

Ravenscroft BSD (Series 2) fire dampers now available

Ravenscroft BSD Series 2 is an updated version of our trust BSD fire damper. The BSD2 dampers meets the AS1530.4-2014 standard and passed its recent test with flying colours.

Installation Instructions

BSD2-PW

Ravenscroft Fire Damper (Series 2) for Plasterboard Walls

Download

BSD2-C

Ravenscroft Fire Damper (Series 2) for Concrete

Download

BSD-PW

Ravenscroft Fire Damper for Plasterboard Walls

Download

BSD-C

Ravenscroft Fire Damper for Concrete/Masonry

Download

FDV

Halton FDV fire/exhaust valve

Download

See how easy and quick it is to install a Ravenscroft Fire Damper compared to the conventional fire damper!

 

displacement ventialtion halton ravenscroft belgian schoolSeveral international studies have found that indoor air quality in schools remains poor. This causes an increase in symptoms and illness, shortens attention span, while good air quality can enhance children’s concentration and also teachers’ productivity. The most common indoor climate problems are inadequate ventilation and thermal comfort.

In a recent article on indoor air quality in classrooms Panu Mustakallio and Risto Kosonen compared different air distribution methods and their effects on air quality in the classroom using a fullscale laboratory test to measure their performance. 

Read the full article