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Harrington Hybrid Homes

Devan Group


Phone 0800 5000 26
Fax 07 577 0437
Email sales@devan.co.nz
Website www.devan.co.nz
Physical address 125 Birch Avenue,
Tauranga
Postal address P.O. Box 2602,
Tauranga
Description
Devan Group Devan Water Tanks is New Zealand’s leading water and septic tank company.
Devan Water Tanks commenced operations approximately 18 years ago and was one of the first companies to use rotational moulding in the manufacturing of polyethylene water tanks.

Devan Water Tanks has a large range of water tanks available from 1000 litres to 30,000 litres. Devan Tanks has just launched a new 1000 litre slilmline tank used for retention, detention and emergency purposes. The Devan 1000 litre tank can be used individually or can be easily connected together to increase your rain water storage capacity.

The Devan 30,000, 25,000 and 15,000 litre water tank domes incorporates a patented, internal Spaceframe giving an extra 250kg loading strength. The Spaceframe is made of high grade quality stainless steel and is an important factor to consider when standing on the dome during top plumbing operations.

Devan Water Tanks are constructed using a computer controlled rotational one-piece moulding that achieves a stress free state in all Devan Water Tanks. Devan Water Tanks are independently tested by the Plastics Development Centre in Ireland and are designed for strength, practicality and durability.

Devan also market a 1600 litre and 3600 litre polyethylene septic tanks. These septic tanks are watertight, strong, lightweight and easy to install. Devan also manufacture and market an environmentally friendly multi-chambered household Waste Water Treatment System. Known as the Devan Blue 9000 system, it treats household waste water to a level to produce effluent which is clean, clear and odourless liquid.

The Devan Blue 9000 system is fitted with a specially designed effluent filter on the outlet of the primary chamber, reducing suspended solids by up to 93%. An air blower, located in the secondary chamber is used for extended aeration where aerobic bacteria are encouraged to further breakdown the effluent. The third chamber, called the clarification and pump chamber will pump clean and odourless liquid through a drip line plastic tubing system. This can be used for irrigation of landscaped areas.

The Devan Blue 9000 is manufactured from polyethylene meaning it is lightweight for easy installation and transportation.