Surplus Stock Sale
Up to -80 % off on large number of HVAC products, including Belimo actuators, Halton diffusers, fan coil units and more!
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Ravenscroft fire dampers now with Pacific Ventilation
Pacific Ventilation has purchased the Ravenscroft BSD fire damper range
Halton Foodservice now with Stoddart NZ
Ravenscroft would like to thank all our kitchen hood clients and customers for unforgettable 20+ years!
Halton FDV fire/exhaust valve
The Halton FDV combines an exhaust valve and a fire damper for circular ducts
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  • Surplus Stock Sale
  • Ravenscroft fire dampers now with Pacific Ventilation
  • Halton Foodservice now with Stoddart NZ
  • Halton FDV fire/exhaust valve

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.

Changes at Ravenscroft

The last year has brought several changes to Ravenscroft; Stoddart has taken over our Halton kitchen ventilation business in November 2020 and on July 1st Pacific Ventilation has purchased the Ravenscroft BSD fire damper range.
We would like to thank all our fire damper and kitchen hood clients for the past 25 years!

Auckland based Pacific Ventilation has purchased the Ravenscroft BSD fire damper range.
Free phone 0800 100 326
Halton's world leading kitchen ventilation products are now sold by Stoddart NZ.

Surplus stock sale

Great bargains on a variety of commercial HVAC products!

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 New Zealand – Proud to have played a part in the first NABERS New Zealand 5+ Star rated Building.

chilled beams halton ravenscroft meridian1Wellington's waterfront Meridian Energy building has achieved a NABERSNZ 5.5 star base building rating out of a potential 6. This is the highest awarded so far under the 6 star scheme launched earlier this year by EECA Business in collaboration with the New Zealand Green Building Council (NZGBC). The basis of the scheme is to measure and rate the energy performance of office buildings in New Zealand. It is based on the successful National Australian Building Environmental Rating System (NABERS). The building is owned by DNZ Property Fund.

Read more about this project

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