Sectional Tanks

The Dutypoint range of WRAS-approved sectional cold water tanks is suitable for installations that require more storage than can be achieved with one- or two-piece tanks. The tanks are delivered to site in sections to be assembled in-situ. Combining one of these tanks with our class-leading cold-water booster sets simplifies the procurement process. It allows efficient coordination of delivery, installation, commissioning and maintenance of the entire system throughout its life cycle.

Product specification

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– WRAS approved. Suitable for potable water

– Insulation to maintain the water temperature

– Fully weatherproof construction

– AISI 316 stainless steel internal bolts (galvanised steel external bolts)

– Access hatch for maintenance and access

– Screened vent for ventilation to protect against stagnation

– On-site assembly is included

– Externally flanged sides with internally flanged base, hot press moulded construction for cost-effective installation on a fully supporting flat surface

– Externally flanged base allows easy access to bolts for maintenance and full tank draining

– Internally flanged construction of sides and/or the
base for installations where space is restricted (note: 500 mm clearance required on all sides)

– Totally internally flanged (TIF) construction allows the tank to be positioned against a wall on two perpendicular sides to save additional space compared to the standard internally flanged design

– Installation of sectional tanks carried out by trained installers


– Raised float valve housing allows the float valve to be mounted at a higher level, increasing the actual storage capacity of the tank

– Internal division to allow half of the tank to remain operational while the other is out of service for maintenance purposes

– Internal and external access ladders (recommended when the tank is 1.5 m or higher)

– Condensation trays (available with internally flanged base)

– Many options for connections

– Side-access hatch when height restrictions make top access difficult

– AISI 316 stainless steel external bolts

– Choice of metric or imperial section sizes

– L-shaped tanks

– LPCB-approved fire suppression tanks

– Rainwater harvesting tanks


Capacity Up to 112,000 litres
Height Up to 4 m
Standards WRAS, BS EN 13280:2001


A technical overview of Dutypoint sectional tanks.