About Devan Septic Tanks

Devan are New Zealand's leading water tank and wastewater specialists. Our company reflects a pioneering ethos through our innovative designs, manufacturing processes and end product, along with quality, durability and cost effectiveness.

New Septic Tank Range

Recently Devan have updated their range of septic tanks and wastewater treatment systems with a new design. Devan's septic tanks are watertight, strong, lightweight and easy to install. Devan also manufacture and market an environmentally friendly multichambered household Wastewater Treatment System. This system treats household wastewater to a level to that produces effluent which is a clean, clear and odourless liquid suitable for irrigation of landscaped areas.

Other Tank Solutions

  • Integra Wastewater
  • Grease Traps / Pump Chambers
  • Waste Water Accessories
  • Water Tanks
  • Industrial Tanks
  • Agri Tanks
  • Fire Tanks
  • Urban Rainwater Tanks
  • Refuse Bins
  • Industrial Bins

Please visit the website or contact us now to find out more or download the brochures on the right.

What makes us different?

Lightweight and robust, designed and certified - our wastewater systems are simple to operate and have proven to produce very low power consumption results. These don't have any proprietary mechanical items, therefore replacement parts (if needed) can be sourced from your local plumbing shop.

Business photos

  • Emergency Water Supply
  • Multiple Residential Water Tanks
  • Rural Wastewater Solutions
  • Transporting Water Tanks
  • Devan Water Tanks

Servicing: Kamo, Paihia, Dargaville, Whangarei, Maungaturoto, Kaitaia, Kerikeri, Kawakawa

Services these areas

Kamo , Paihia , Dargaville , Whangarei , Maungaturoto , Kaitaia , Kerikeri , Kawakawa

PDF documents

Products and services

  • Treatment Systems
  • Wastewater Treatment
  • Installation
Service Options
  • Visit Us Online
  • Tanks

Mailing address

PO BOX 2602 Seventh Avenue Tauranga 3140

Parking options

Free Off-Street

Free On-Street

Payment options

  • MasterCard
  • Cash
  • VISA
  • Personal Cheques
  • Direct Credit (internet banking, phone banking)

In business since



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