When installing or replacing a hot water system, one of the most overlooked (but critically important) components is the Hot Water Cylinder (HWC) Tray. Required by code in many scenarios and essential for preventing costly damage, the humble tray does more than catch leaks — it protects homes, assets, and reputations.
In this guide, we explore why professionals rely on the Allproof HWC Tray and why you should choose one for every compliant, clean, and efficient install.
👉 Ready to buy? Shop the Hot Water Tray here.
🛠 What is a Hot Water Cylinder Tray?
A Hot Water Cylinder Tray is a purpose-built containment solution that sits beneath a hot water unit, ready to collect and direct any water escaping due to leaks, overflows, or condensation. It’s typically connected to a drain via a 32mm outlet, helping avoid flooding or structural damage in enclosed spaces.
⚖️ Why Are HWC Trays Important?
Whether you're fitting a storage tank in a cupboard, garage, or multi-residential apartment, water damage is a real risk — and can cost thousands in repairs if ignored.
Key reasons to use an HWC tray:
-
✅ Code Compliance – Required by plumbing standards for many internal installations
-
✅ Damage Prevention – Protects floors, cabinetry, and structural materials
-
✅ Early Leak Detection – Makes leaks more visible and easier to detect
-
✅ Insurance Requirements – Often required to maintain coverage on appliances and water damage
💡 Plumber’s Tip: Fit a drain-connected tray during installation to avoid non-compliance callbacks or liability issues.
🔍 Allproof’s HWC Tray: Built for Aussie Conditions
The Allproof Hot Water Tray isn’t your average plastic pan. It’s been engineered for trade use — strong, lightweight, and built to handle real-world conditions.
🔧 Key Features:
-
Durable Polypropylene Construction – UV-stable and impact resistant
-
Integrated 32mm BSP Outlet – Ready for direct drain connection
-
Raised Lip Design – Contains leaks before they spread
-
Australian Made – Designed for local compliance and install methods
-
Fast, Clean Fit-Off – Lightweight and easy to position in tight cupboards
👉 Shop the Allproof Hot Water Tray Now
🧱 Where Should You Use a HWC Tray?
Install hot water trays in any enclosed or sensitive installation, including:
-
Built-in cupboards or wardrobes
-
Apartment laundry rooms
-
Indoor garages or basements
-
Multi-residential units
-
Any space without floor drainage
Even outdoor systems can benefit from a tray in tight spaces, especially where pooled water can damage concrete or timber bases.
🛒 Why Buy From PlumberSupplies.com.au?
We stock the Allproof HWC Tray because it’s built for the real world — not just the brochure. Plumbers across Australia choose us because we offer:
-
🚚 Fast shipping Australia-wide
-
🔩 Trade-trusted gear only
-
🧰 Support from plumbers, not just sales reps
-
💰 Competitive pricing — with no surprises
🛒 Order Your Hot Water Tray Here
🧠 Final Thoughts
A leaking hot water cylinder without a tray isn’t just a plumbing mistake — it’s a time bomb. Whether you're quoting new builds or upgrading existing installs, don’t cut corners.
With the Allproof HWC Tray, you get peace of mind, plumbing compliance, and protection for your client’s property — all in one simple product.
💡 Be proactive. Add a tray to every install. Your future self (and your customer) will thank you.