Water storage tank

Unik Filtersystem is a supplier of water storage tanks and buried water tanks for storing of drinking water. The storage tank is used as a buffer, before the drinking water is distributed to consumers. The main purpose of the pool is to smooth out variations in water consumption and ensure water supply to residents in the event of power cuts or other operational disturbances.

Unik Filtersystem AS supplies water storage tanks in various material qualities and storage volumes.

Buried water tanks:

Buried water tanks are often used when the storage volume is below 100m3 per tank. This type of water tank is produced in fiberglass GUP or PE plastic. Both are approved as drinking water.

Water tank in fiberglass GUP:

Glass fiber GUP (glass fiber reinforced unsaturated polyester) tanks are used for drinking water tanks, buffer tanks and sludge sedimentation tanks.

Horizontal tanks are supplied with a diameter of 1200-3000mm with a storage volume of up to 100 m3. The tanks are supplied complete with a manhole, ventilation, flange fittings, internal access ladder and air filter. As an added feature, the tanks can also be delivered with a stand for placement on foundations.

Water tank in PE plastic:

Polyethylene (PE) tanks for use as drinking water tanks, buffer tanks and sludge sedimentation tanks can be supplied with or without an integrated valve chamber/pump housing as an extension. The tanks are supplied with a manhole, ventilation, flange connections, internal access ladder and an air filter.

Tanks are produced from profile pipes with constructed pipe walls made of polyethylene (PE) with coiled polypropylene hoses to build the desired ring stiffness in the pipe wall. PE tanks can also be supplied as standing storage tanks, with diameters of up to Ø3000. All pipe penetrations are fully welded and thus tight and tensile-resistant.

Advantages of PE tanks include their ability to withstand significant point loads, and low maintenance requirements. The low weight and simple installation make assembly economically efficient.

GUP Storage tanks

GUP (glass fiber reinforced unsaturated polyester) storage tanks are delivered with a volume from 100-600m3 and with a diameter from 8 to 12m.

The solution is delivered as a prefabricated element and assembled on site. All joints and base plates are laminated tightly when prefabricated walls and roof elements are installed. This provides a safe and tight solution. All surfaces are treated with approved products that will not compromise water quality. Pools are insulated with 100mm insulation and clad externally with standing timber cladding treatments of your choice.

Deliver comes complete with roof, downspout, pipes, locked hatches and approved air filters.

Concrete storage tank

Concrete storage tanks are supplied with a volume starting at 200m3 and diameter at 8m.

Solutions are delivered as a prefabricated element and assembled on site. All joints and base plates are laminated tightly when prefabricated walls and roof elements are installed. This provides a safe and tight solution. The materials used are fully approved and do not impair water quality. The pools are insulated with 50-100mm of insulation and clad on the outside with standing timber cladding treatments of your choice.

Delivery comes complete with roof, downspout, pipes, locked hatches and approved air filters. Concrete elements are dimensioned for long-term use in accordance with the Norwegian Standard.

Storage tank in PE plastic

Smaller storage tanks can be delivered in PE (polyethylene) as drinking water tanks. The tanks have a diameter of up to 3000mm and a height of approximately 6000mm.

Supplied with manhole, ventilation, flange fittings, external access ladders and air filter. Tanks are produced from profile pipes with constructed pipe walls of PE (polyethylene), with coiled polypropylene hoses to build the desired ring stiffness in the pipe wall. All pipe penetrations are fully welded, and thus tight and tensile-resistant.

Some advantages of PE tanks are their ability to withstand significant point loads. They also do not corrode and require minimal maintenance. Low weight and easy installation make assembly economically efficient.

Valve and pump housing

As part of tank deliveries, there is often an associated valve or pump house.

Unik Filtersystem delivers solutions that are adapted to the customer’s wishes and needs. Our valve/pump houses consist of a site-built or prefabricated concrete basement, and a traditional superstructure with vertical timber panels. A complete delivery will consist of light, heat, stainless steel pipe systems, fittings and pumps with a control panel.

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Products for drinking water

CRYSTAL FILTRATION

Krystall Full purification plant is a well-tested water plant for color removal, specifically developed for natural Norwegian water.

This plant is suitable for both small and medium-sized water treatment plants with capacity requirements of between 60 and 2500m3/day.

SAND FILTRATION FOR PROSESS WATER

BW is a continuous sand filter developed in collaboration with customers and is used, among other things, to filter and produce drinking water. Contact filtration on this type of filter is characterized by precipitating chemicals (aluminum chloride) added to the water so that flecks are formed in the sand filter which retain both organic and inorganic particles.

LIT UV-PLANT

UV (ultraviolet radiation) is regarded worldwide as an incredibly reliable, cost-effective and environmentally friendly solution for disinfecting water.

UV radiation destroys the genetic structure of microorganisms in water and prohibits the organisms’ ability to reproduce. Bacteria, viruses and cysts in the water are effectively inactivated (disinfection efficiency 99.99%).

Our facilities cover all needs and capacities. They are approved by FHI (public health institute) and hold Ø-norm certification.

water storage tank

Unik Filtersystem is a supplier of elevated pools and buried water tanks for storing of drinking water. The elevation pool/storage tank is used as a buffer, before the drinking water is distributed to consumers. The main purpose of the pool is to smooth out variations in water consumption and ensure water supply to residents in the event of power cuts or other operational disturbances.

HOUSE AND CABIN WATER TREATMENT

Although we already have amazing water in Norway, clean water is unfortunately not always a given.

Many water sources contain viruses, bacteria, iron, manganese, lime and humus etc.

This can often result in an upset stomach, illness and absence from work.

PRESSURE FILTER FROM AMIAD

Pressure strainers are often used ahead of other processes, in connection with UV systems or as a stand-alone unit to improve water quality, or to prevent damage or deterioration of other equipment.

DOSING PLANT

We supply customized dosing systems for various applications. Together with our subcontractors, we design complete solutions that ensure the quality that our customers expect. A dosing system consists of a dosing pump with accessories, measuring column, documentation and user manual.

CONTAINER SOLUTION

As an alternative to traditional construction, we also carry water treatment in insulated steel containers from Container Norway. This is a well-suited service for smaller waterworks, and for those who want a more “mobile” solution.

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