stormPANEL

Slim Water Tank & Rainwater Harvesting System

→ Features

stormPANEL tanks are manufactured from the highest quality polyethylene available which is ideally suited to our moulding technique giving long life and trouble-free service.

The Material

The material is certified to AS/NZ4766:2006, AS/NZS4020:205, and AS/NZS 2070 so are suitable for potable water.​ Polyethylene cannot rot or corrode and is UV stabilised for New Zealand’s harsh environmental conditions.

The manufacturing process produces zero waste of polyethylene and the product is 100% recyclable. At the end of its useful life, it can be returned to us to be recycled into other long-lasting products.

Easy Specifications

The stormPANEL is designed to AS/NZS4766 by independent engineers with generic seismic and wind restraint systems for New Zealand’s most trying areas – PS1 documents for restraints are available with all stormPANEL tanks.

Style It Your Way

stormPANEL tanks have been designed with threaded M5 pointing points on one side to allow the fitting of custom artwork, wooden trellis, or other screening (not supplied with the tank). Please note that the attachments must be supported at ground level.

By Kiwis, For Kiwis

stormPANEL has been proudly designed and manufactured in New Zealand with the intent to provide a rainwater harvesting solution for Kiwis right from Cape Reinga to Bluff.

→ Benefits of stormPANEL

  • Easy Install

    One of the easiest water tanks to install – simple connection to an existing downpipe.

  • Ultra Slim Water Tanks

    These slim water tanks are designed to take up as little space as possible, stormPANEL is only 460mm deep.

  • Tank Grade Plastic

    A quality product internationally recognised as the most appropriate grade for New Zealand’s harsh conditions.

  • Connect Together

    The 1,000L and 2,000L models have been designed to connect together to increase volume.

  • Save Water

    A single stormPANEL holds 1,000L or 2,000L of water! Equivalent up to eight-days of water supply for the average household. You can have as many tanks as your property can accommodate, and your roof can fill.

  • Proudly NZ Made, 10 Year Warranty

    stormPANEL is made by Kiwi’s for Kiwi’s. It is designed and manufactured in Penrose, with manufacturing facilities in the Lower North and South Islands.

→ Colour Options

Please note colours may not be 100% accurate to the actual tank colour due to digital variations.

Birch Grey

Clay Brown

Mist Green

Black

Translucent (Non-potable)

Light Grey

Olive Green

Mountain Blue

White

Slate Grey

Dark Green (Forest)

Beige

Explore In-Depth Case Studies

New Zealand's Only Whole-System Water Experts: Stormwater Management & Water Sustainability

Case studies are a great way to understand how our products are being used in the real world. They provide a glimpse into the success stories of our customers, and show us how our products have helped them achieve their goals.

stormPANEL FAQ's

  • stormPANEL tanks are available in a range of colours. Standard sizes available are 1,000L and 2,000L. Larger volumes are achieved by coupling multiple tanks together onsite with ease.

  • As a retrofit installation for garden watering, the stormPANEL system is within the ability of a home handy person. For new builds or connections to plumbing, or consented work any qualified plumber or drain layer, such as the Watersmart team, can complete the installation.

  • stormPANEL stormwater tanks come with a 10-year domestic warranty.

  • They sure are! stormPANEL is designed to exceed AS/NZS4766:2020 and the material is certified to AS/NZS4766:2006, AS/NZS4020:2005, and AS/NZS 2070.

  • The highest quality polyethylene available. Polyethylene cannot rot or corrode and is ultraviolet stabilised. The manufacturing process produces zero waste and the product is 100% recyclable; it’s also ideally suited to our moulding technique, giving long life and trouble-free service.​

  • The tanks have been designed for installation on an above ground flat surface. It is suggested to install on a concrete base min 100 mm thick, with nominal ductile mesh reinforcement if subsoils are in accordance with NZS3604 classification for “good ground”.

    Alternative options such as paving slabs laid on a firm compacted sand & gravel base are acceptable if subsoils are in accordance with NZS3604 classification for “good ground”.