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Caravan & Boat Tanks

Plaspoke was founded on building the best quality custom Caravan and Boat tanks in the country, and its easy to see why their still so popular. Custom built and fully baffled, our tanks are made to suit fresh water, grey water, septic water & Diesel. Along with a quality product, we also offer a wide range of accessories.

Designed, fabricated and tested to leading European standards of plastic fabrication, these tanks offer years of trouble free service with next to no maintenance. And because all tanks are custom fabricated to your specifications there is no need to worry about not having your size tank in stock!


  • Custom made to any shape & size

  • 3 year workmanship guarantee

  • Custom made with a range of shapes and accessories 

  • Most cost effective custom tank provider in New Zealand 

  • Quick turnaround, usually less than 6 working days!

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