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5236-130
Trebles - BoostBox Cat 5 Booster Set - 18L Tank - Single Pump - 10 Bar. - 44m HeadThe Trebles BoostBox 5236-130 is a compact Category 5 single pump cold water booster set with an 18 Litre AB Air Gap break tank, rated to 10 Bar with Pmax 44m and a maximum flow rate of 33 L/min — supplied as a complete packaged unit for wall or floor mounting.
£2,774.40 RRP £1,981.72 £1,651.43
In stock
Free Standard Delivery
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5236-160
Trebles - BoostBox Cat 5 Booster Set - 18L Tank - Single Pump - 10 Bar. - 86m HeadThe Trebles BoostBox 5236-160 is a high pressure Category 5 single pump cold water booster set with an 18 Litre AB Air Gap break tank, rated to 10 Bar with Pmax 86m and a maximum flow rate of 17 L/min — factory set to 8.0 Bar for wall or floor mounting.
£3,111.60 RRP £2,222.57 £1,852.14
In stock
Free Standard Delivery
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5236-230
Trebles - BoostBox Cat 5 Booster Set - 18L Tank - Twin Pump - 10 Bar. - 44m HeadThe Trebles BoostBox 5236-230 is a compact Category 5 twin pump cold water booster set with an 18 Litre AB Air Gap break tank, duty/standby configuration, Pmax 44m, and a maximum flow rate of 33 L/min — supplied complete for wall or floor mounting.
£3,549.60 RRP £2,535.43 £2,112.86
In stock
Free Standard Delivery
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5236-260
Trebles - BoostBox Cat 5 Booster Set - 18L Tank - Twin Pump - 10 Bar. - 86m HeadThe Trebles BoostBox 5236-260 is the high pressure twin pump model in the BoostBox range, delivering up to 86m Pmax with Category 5 AB Air Gap compliance, duty/standby operation, and a maximum flow rate of 17 L/min — factory set to 8.0 Bar for wall or floor mounting.
£4,023.60 RRP £2,874.00 £2,395.00
In stock
Free Standard Delivery
Trebles BoostBox
The Trebles BoostBox is a fully packaged cold water Cat-5 booster set designed to deal with low pressure without overcomplicating the job. It comes complete with pumps, an integrated 18L break tank, and controls, so there's no need to build a system on site. It's compact, tidy, and ready to install.
Available in single- or twin-pump options, it delivers consistent performance with a fixed-speed setup. The built-in Category 5 AB air gap provides full backflow protection, making it suitable for applications where compliance is essential.
It also includes features you'd expect, such as auto-changeover (twin), dry run protection, solenoid fill for fast filling, and a digital controller with error logging - so it runs reliably without needing constant attention.