Cube Detention & Retention Tanks

Plaspoke’s modular designed retention and detention tanks offer unmatched strength for a fraction of the cost of similar product providers on the market. Being custom fabricated to your specifications, there is no need to worry about not having your size tank in stock.

Plaspoke are one of the only company’s in New Zealand to offer a full inhouse design and fabrication of water storage solutions. Our tanks can range from 50L to 20,000L+ and are a completely customizable to suit your site’s needs. Both our underground and above ground tanks are built to the highest standard of plastic fabrication and Plaspoke’s tanks are generally cheaper than other fabricators in the market, with unmatched versatility!

Underground Cube Detention & Retention Tanks

These tanks are considered a drop-in-place solution that come packed with all the necessary features to make site installation as convenient as possible. These include lifting lugs, service/testing and warranty documentation, producer statements (PS1 if requested), and all connections fully welded at any position and size required.

What sets our tanks apart is the specially designed polypropylene modules that give these tanks the strength that few can match. This means our tanks can be buried at depths of up to 2 meters, and can support over 35 ton per square meter.

Aboveground Cube Detention & Retention Tanks

These tanks are a great solution when you cant bury your water storage but need a solution that fits! Custom made these can often be any shape & size, while our design capabilities eliminates any guess work.These can also include lifting lugs, service/testing and warranty documentation, producer statements (PS1 if requested), and all connection spigots welded at any position and size required.

Specifications

• Generally fabricated in 2 weeks or less!
• Significantly cheaper than other custom fabricators on the market
• Comes fully assembled with inlet, outlet and overflow spigots
• Quick, free, no-obligation quotes
• Every weld is electrically tested for ‘peace of mind’ quality
• Production certificate with every tank.