Refractory & High-Heat Solutions
For Outdoor, Industrial & Custom Applications
ThermalNZ is a New Zealand-owned supplier of specialist refractory products for both industry and DIY customers.
Trusted for performance, service, and honest advice.
How It Works
Step 1: Order Online
Create an account, browse our products, and place your order — no freight charged upfront.
Step 2: We Calculate Shipping
Our team reviews your order and finds the most cost-effective freight option. You’ll receive an updated total by email within 1–3 business hours.
Step 3: Confirm & Dispatch
Approve and pay via the email link or your account. We aim to dispatch within 1–3 business days (stock permitting).
Why Choose Us
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Honest, Expert Advice
Clear, fact-based guidance with no upselling. -
Products That Perform
Selected for heat resistance, durability, and value. -
Reliable, Flexible Supply
Fair shipping, consistent communication, and dependable delivery. -
Solutions For Industry & DIY
We supply the right materials for both technical and backyard builds.