The NZ Kiwitub
Seriously tough insulated plastic
The tub is moulded from tough double-walled polyethylene plastic with nearly 100mm (4") of foam insulation between the walls. This keeps the water hot far more effectively than traditional wooden hot tubs, while remaining light, durable and comfortable to use.
The plastic is the same type used for whitewater kayaks and is UV-stabilised for decades of outdoor use. It's smooth, easy to clean and pleasant on your skin.
The kiwitub measures 1.53m (5') in diameter and 0.75m (30") high. It holds 800L of fresh water or seawater and weighs just 69kg empty.
It's luxurious for two people, comfortable for four adults, and can accommodate up to six. The record is 13 children. That we know of.
Unlike traditional wooden hot tubs, the kiwitub is designed with a lower profile, allowing you to sit comfortably with the water still up to your chin while using less water and fuel to heat.
Built to go places
There are six moulded lifting handgrips around the base and six inset lid handles that also act as tie-down points.
The tub can be lifted, rolled, floated, paddled or transported on a trailer, ute, boat or large SUV. Plastic screw-in plugs seal the hose outlets, allowing the tub to double as a waterproof storage container. The burner, flue and other equipment pack neatly inside, leaving room for additional gear.
The tub is seriously tough. We've rolled it over river boulders, surfed it onto beaches and dropped it onto concrete. One even fell from a moving vehicle onto the road — unintentionally. Apart from a few scratches, it bounced and carried on.
Easy to clean
Polyethylene doesn't hold grime particularly well, making cleaning quick and easy. Simply wipe the inside with a non-scouring cleaner such as vinegar or Handy Andy, then rinse with clean water. No scrubbing required.
A secure, insulated lid
The lid is made from the same double-skinned insulated plastic as the tub and provides excellent heat retention. Once in place, it sits securely in the tub's rim and is extremely difficult for small children to remove.
For added security, the lid is fitted with stainless steel locking plates and supplied with two keyed-alike marine-grade Lockwood padlocks. We believe padlocks remain the most reliable childproof locking system available.
The lid weighs 16kg and can easily be rolled like a cartwheel when removed.
Optional macrocarpa wood surround
If you prefer the traditional timber hot tub look, an optional macrocarpa surround is available.
The macrocarpa staves strap around the outside of the tub while retaining all the advantages of the insulated plastic design, including durability, ease of cleaning, rounded edges and portability.
The surround is made from 22mm thick macrocarpa, sanded smooth and designed to withstand outdoor conditions while adding a beautiful natural finish to the tub.
Price: $1,500 incl GST.
For DIY enthusiasts, instructions for building your own timber surround are included in the Kiwitub manual. We also offer the webbing straps and buckles used to secure the surround for $65 incl GST.







