Orders are shipped within 2 to 4 business days Ex Warehouse. If you would like a more accurate time frame, please reach out to us.
We reserve the right to refund any order where freight is not a viable option. This is typically applicable to rural/remote areas where our couriers cannot service. We can accomodate rural/remote orders by arranging a custom freight quote - please reach out to us to arrange a quote.
Payment Methods
Budgeting for a renovation or new build? We have a range of options to pay including buy now and pay later solutions to suit your circumstances.
We accept the following methods; Visa, MasterCard, American Express, Afterpay and PayPal.
If you are a trade customer, please ‘add to quote’ and we will be in touch with trade pricing.
Delivery Services
See our delivery information for more details on our courier services.
Items will be dispatched from our Sydney/Melbourne/Brisbane warehouse as soon as we receive your order,for delivery timeframes, please see more here.
Estimate Shipping
Please see our Return and Cancellation Policy for more details.
Visit our help centre to view our full returns policy and more!
Returns Information
You have 30 days from date of purchase to return your product. For change of mind purchases, the customer is to return the goods to 2/71 Jijaws Street, Sumner at their expense. As the item has already been shipped, the initial shipping fee paid will not be refunded.
My order was damaged or faulty
Your satisfaction is our priority! If you've ordered an item that damaged or faulty, please email sales@plumbersupplies.com.au.
We encourage you to inspect all orders within 24 hours of receiving them, even if your renovation is not yet underway. We cannot accept damage claims after this 24 hour period as we cannot determine when or how the damage occurred.
We require photographic evidence of the damages are required within 24 hours of receiving an order.
We also do not accept damages that occur as a result of product installation.
Change of mind - within 30 days of purchase
You must return the goods to 2/71 Jijaws Street, Sumner QLD 4074. A restocking fee of 20% will be incurred across all items returned.
Each brand and product has different warranty timelines and conditions. Please click here for further information or email us at sales@plumbersupplies and we will be in touch.
Description
pgrade every hot water installation with the HotKit™ 500kPa Insulated Installation Kit, the all-in-one, pre-configured valve assembly designed for speed, compliance, and reliability.
Built for both horizontal and vertical installations, the HotKit™ includes fully WaterMark-approved, lead-free brass components and dual insulation jackets that meet AS/NZS 3500.4 standards — ensuring every job is efficient, professional, and compliant.
✅ Features
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500kPa Pressure Limiting Valve (Lead-Free) – maintains consistent water pressure and protects hot water systems
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Dual Isolation & Non-Return Function – integrated ball valve with check valve for serviceability and safety
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Tempering Valve Included – pre-fitted and certified to AS4032.2 for temperature control compliance
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Insulated Jackets Supplied – compliant with AS3500.4 for energy efficiency and system protection
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Horizontal or Vertical Installation – versatile layout for all domestic plumbing setups
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Lead-Free & WaterMark Certified – tested to AS4032.2, AS1357, AS3688, and WMTS 012 for Australian conditions
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Trade-Tough Build – high-quality brass and copper fittings for long-term durability
⚙️ Technical Specifications
| Parameter | Specification |
|---|---|
| Model | HWKIT-02 |
| Pressure Rating | 500kPa |
| Temperature Range | 1°C – 80°C |
| Max Operating Pressure | 1400kPa |
| Material | Lead-Free Brass & Copper |
| Insulation | PU Jacket (Included) |
| Installation Orientation | Horizontal or Vertical |
| Copper Tubes | Not Included |
📦 Kit Components
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Tee Swivel Nut – 15FI x 15FI x 15C x 15C (Lead Free)
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2 × Copper Compression Elbows – Reducing Extended 20MI x 15C (Lead Free)
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PU Cover to suit DFC
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PU Cover to suit PLV
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500kPa Pressure Limiting Valve – 15mm C x C (Lead Free)
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Tempering Valve – 15mm (Lead Free)
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Dual Isolation Non-Return Ball Valve with Check Valve – 15mm (Lead Free)
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Hexagonal Plug – 15mm BSPP (Lead Free)
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2 × Copper Compression Unions – 15MI x 15C (Lead Free)
💧 Why Plumbers Choose HotKit™
Save installation time, maintain compliance, and deliver a clean, professional finish on every hot water job.
The HotKit™ 500kPa Installation Kit combines all the critical components into one convenient, pre-tested set — giving you reliability, performance, and value that lasts.
Australian based support
Real help, real quick
Australia-wide delivery
Straight to site or doorstep
Largest range of supplies
Ready for every job
Quick & easy delivery
Because time is money
