Flofast™ CatchPit Filter

The Flofast catchpit filter provides robust effective treatment for small catchments. It has been developed for use in a wide range of stormwater sumps. Acting as a permeable weir, the vertical Catchpit filter improves the performance of the catchpit by consolidating contained material for the full depth of the sump.

Applications

• Any stormwater or drainage cathcpit, sump or cesspit

Flofast™ Treatment Systems

A range of pre-fabricated treatment units complete with specifically selected filter materials for catchments up to 5 hectares. The device combines the best in accepted gravity separation methods with leading edge organic fibre filtration technology. This unique combination provides effective containment of materials that readily float or sink, plus suspended solids, hydrocarbons and heavy metals. Designs are available for either in-line or end of pipe treatment systems.

Applications

• Greenfield developments
• Brownfield redevelopments

RainCell™

RainCell™ stormwater management system integrates a series of heavy duty modular units to form a secure non-man entry underground gallery for stormwater detention or infiltration. RainCell is designed for load-bearing installations such as roadways or highways and exceeds the New Zealand Transit Agency Standard: HNH072 for heavy traffic loading.

Applications

• Subdivisions
• Roading/Highways
• Retrofit Installations

Raincell Small Water Systems

The Raincell small water system has been specified to provide an underground roof water storage tank, complimented by a complete specification of compatible products delivering a seamless design and installation package to constructors and contractors. Raincell underground tanks offer tangible benefits to homeowners, with no space limitation the volume of water storage is balanced to the requirement of the homeowner, without sacrificing outdoor living space to unsightly storage tanks. Raincell tanks are fully engineered purpose built load bearing structures. They are ideally suited for installation beneath driveways, pergolas, decks or gardens. Installing an underground Raincell tank will protect your lifestyle and increase your property's value.

Low Impact Stormwater Solutions

Swales, sandfilters, filter strips and rain gardens are environmentally preferred stormwater management practices, and are generally combined in a treatment train approach.

Stormwater Systems have refined this approach and developed a specification for Raincell Swales. The combination of appropriate swale design incorporating sand filtration and delivers a simple cost effective alternative to traditional drainage systems that can replace kerb and channel requirements adding an aesthetically pleasing element to a development.

Designed to meet the individual catchments hydrological and regulatory requirements. Swale specifications includes straightforward maintenance procedures compatible with standard operating practices.

Applications

• Residential sub-divisions
• Commercial developments
• Road drainage and network capacity upgrades