About DUCT NZ
DUCT NZ is a Christchurch-based supplier of ducting, duct fittings, grilles, diffusers and HVAC components for the trade. We keep a deep range on the shelf so installers, electricians and refrigeration techs can get what they need, when they need it.
What we do
From flexible insulated ducting and liner bars to dampers, branches, adaptors, grilles and pre-made plenums — we stock the everyday parts that keep ventilation and air-conditioning jobs moving. We supply trade clients at account pricing and welcome pickup orders placed right here on the website.
Why trade chooses us
Local stock
Real stock on the shelf in Burnside, ready for pickup.
Trade pricing
Log in for your agreed account price on every item.
Easy ordering
Order online, pick a pickup day, we confirm by email.
Need an account or a part you can't see listed? Get in touch — we're happy to help.