BoostBox
The Trebles BoostBox is a compact Category 5 cold water booster set designed to provide reliable boosted water pressure when a smaller, neatly packaged solution is required.
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Description
Suitable for wall or floor mounting, the BoostBox combines a fixed speed booster set, integrated 18 Litre Category 5 AB Air Gap break tank, digital controller, and solenoid fill arrangement within one enclosed unit for straightforward installation and dependable performance.
Available in single or twin pump configurations, the BoostBox offers specifiers and installers a more flexible solution than many comparable compact break tank booster units. Alongside standard single pump models, Trebles can also offer twin pump duty/standby variants to improve resilience and provide a clear upgrade path where standby protection is preferred. High-pressure versions are also available for more demanding applications.
The integrated solenoid fill system is designed to maintain water availability during sustained demand, helping the unit cope more effectively where continuous draw-off is expected. The BoostBox also includes dry run protection, error logging, password protection, mains isolator switch, and BMS connectivity via volt-free contacts as standard, with the option to expand this further where additional signalling is required.
Applications:
The Trebles BoostBox is suited to applications where boosted cold water pressure is required, together with compliant Category 5 backflow protection in a compact format.
Typical applications include:
- Small commercial boosted water systems
- Ancillary building services installations
- Light commercial washdown and outlet supplies requiring Cat5 protection
- Plant room refurbishments where wall or floor-mounted packaged equipment is preferred
- Projects needing a compact alternative to larger break tank booster assemblies
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Technical Specification
Technical Specification
Model Options:
- 5236-130 – Single pump
- 5236-160 – Single pump, high pressure
- 5236-230 – Twin pump duty/standby
- 5236-260 – Twin pump duty/standby, high pressure
Performance:
- 5236-130 / 5236-230: Pmax 44 m, max operating pressure 35 m, max flow 33 L/min
- 5236-160 / 5236-260: Pmax 86 m, max operating pressure 60 m, max flow 17 L/min
- Pressure Rating: 10 Bar on all models
Tank & Connections:
- Break tank: 18 Litre nominal capacity
- Actual tank capacity: 10 Litres
- Fluid category: Category 5 / AB Air Gap
- Inlet: 15 mm compression
- Outlet: 15 mm compression
- Overflow: 21.5 mm
- Solenoid fill: 230V AC, normally closed, 13 mm orifice
Construction:
- Enclosure: Aluminium
- Tank: Polyethylene
- Check valves: CW617N UNI EN 12165
- Isolation valves: CW617N UNI EN 12165
- Fittings: Copper / Brass
Electrical:
- Supply: 230/1/50
- Pump power: 0.37 kW single pump / 2 x 0.37 kW twin pump
- Full load current: 2.9 A or 3.1 A depending on model
- Idling power consumption: approximately 3.5 W
- Volt-free relay terminals: STOP and REMOTE
Operating Conditions:
- Pressure rating: 10 Bar
- Maximum ambient temperature: 50°C
- Water temperature range: 0°C to 40°C
- Mounting: Wall or floor mounted
- Dry weight: 19 kg to 28 kg depending on model
Key Features:
- Single or twin pump configurations
- Twin pump duty/standby operation with automatic changeover
- Compact wall or floor-mounted installation
- Integrated 18 Litre Cat5 AB Air Gap break tank
- Fixed speed performance with digital controller
- Solenoid fill as standard for improved sustained demand handling
- Dry run protection and low water protection
- Error logging with event history
- Password-protected controller access
- BMS output as standard
- Mains isolator switch
- 2-year guarantee
- UKCA and CE declared
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Downloads
Click Below to Download:
BoostBox Technical Brochure
BoostBox Operation Maintenance Manual
BoostBox Declaration of Conformity
