text.skipToContent text.skipToNavigation

Rinnai HJ Cooper Hot Water Cylinder 180 litre Galvanised Steel Case

SKU: 237201 MODEL: LC18051020
$ 1,094   each
Mitre 10
  • Available at selected stores. Check your local store for details


Our low pressure hot water cylinders are New Zealand's traditional electric cylinder. Manufactured in New Zealand since the 1930's an HJ Cooper hot water cylinder is the smart choice if you're looking for a low cost, high efficiency replacement.
Features and benefits
  • Indoor installations.
  • Low pressure systems.
  • Domestic and commercial water heating applications.
  • Left, right, or bottom plumbing connections.

Buying options


This option is not available

This option is not available

Instore Only

Product not available for online purchase but may be available in-store. Please contact your local store to see if this item is currently stocked.

Brand Name
Fuel Type
Maximum Working Temperature (Degree Celsius)
Model Number
Product Height(mm)
Product Weight(kg)
Product Width(mm)
HJ Cooper
Tank Capacity(litre)
Warranty Years
5 Year Warranty
Water Connection Location
Bottom, Left and Right Connections (Tripple Entry)
Water Connection Size(mm)
Water Heater Features
Extensive range of capacities (9-225 Litre) and sizes means hot water cylinder replacement is easy. No cylinder wraps required, all Rinnai hot water cylinders meet NZ MEPS. Connection to existing plumbing is easy with triple inlets, just choose left, right, or bottom for your cold water inlet.
Wattage (W)

Unfortunately due to size, weight or the materials involved we are not able to offer delivery for this product online. But you can still buy online for collection at your local Mitre 10 MEGA store or alternatively contact your local store, as some stores do offer a delivery service on large items.

No Hassle Returns

We are happy to exchange or refund any unopened and unused, non-customised items returned to us in their original condition and packaging, including all accessories and the invoice or delivery docket, within 28 days. Customised products, which include products cut, made-to-measure, special order or mixed to specific requirements, cannot be refunded or exchanged.

It’s always easiest to return your product to the store you got it from, but you can return it to any Mitre 10 store. If you prefer to courier your product back to us, just check your invoice to see which store dispatched your order and that’s where you send it back to.

We will refund to your original payment method where possible or, if you prefer, we can issue you a Mitre 10 gift card for the sum equal to the cost of the product excluding handling and any delivery or returns costs.

Faulty Goods

If a problem occurs with a product purchased from Mitre 10 please contact us. We will arrange for it to be repaired or replaced, or provide a refund as specified by the Consumer Guarantees Act.

  1. Some of the products shown on the website may not be available from your local Mitre 10 Store.
  2. In-store pricing may vary.
  3. All prices include GST.
  4. Plants are sourced from local regions and availability and varieties may vary from store to store.

Mitre 10 (New Zealand) Terms & Conditions apply.