Salamander TankBoost CAT 5 TNK-C5
Salamander TankBoost 350l CAT 5 TNK-350-SUBC5
- Established 1975
- Trusted by thousands of customers
The Salamander TankBoost 350l CAT 5 is an all-in-one unit that boosts both flow and pressure in commercial entities, in mains-fed systems such as those with a combination boiler or unvented cylinder. The use of a type AB air gap makes this product suitable for use with hazardous fluids, as it is protected against backflow and therefore limits contamination in alignment with Category 5 Water Regulations.
More about this product
The Salamander TankBoost 350l CAT 5 offers simultaneous boosting across multiple outlets, for increased water pressure up to 3.0 Bar, and greater water flow up to 80l/min. It’s suitable for mains-fed commercial entities, and will improve the output of appliances from toilets and wash basins to body jets, drench shower heads, and even your washing machine or dishwasher. The inclusion of the type AB air gap with weir overflow prevents the water from the tank going back into the mains water supply, making the TankBoost CAT 5 an ideal option for companies handling fluids that pose a serious health hazard, too.
Additional water storage units are available as required, if you need to increase capacity.
- Up to 3.0 Bar pressure
- Up to 80l/min flow
- Simultaneous boosting on multiple floors
- Suited to a wide variety of appliances
- Features a water storage tank, type AB air gap with weir overflow, and integrated submerged pump
- Weir air gap (Type AB) is needed to stop contaminated water mixing with the mains water and sits directly below the water discharge point
- This means the system can deal with Fluid Category 5, stopping hazardous fluid contaminating the mains
- TankBoost products are designed for cold water only, though as such, this system may be used to increase cold water flow rates and pressure to a mains hot water system
- Pump enclosure protection: IPX8
- Warranty: 2 years
- Noise rating: 44.4 dBA
- Tank size: 350l
- Dimensions: 1406mm x 642mm x 640mm
- Empty weight: 61.5kg
- Filled weight: 411.5kg
- Power supply: 230V, 50Hz
- Current (full load): 4.2A
- Power consumption: 730W
- Cable length: 8m (plug not supplied)
- Fuse rating: 5A
- Inlet connection: 1/2” BSP Male
- Outlet connection: 1” BSP Female
- Maximum pressure: 3 Bar/300kPa
- Maximum flow rate: 80lpm
- Water temperature: 4°C – 20°C
- Pressure vessel: 8L Vessel with 1.5 Bar Air Pre-Charge
Standard delivery:
Standard delivery is free on most orders. Some items may incur a delivery charge depending on weight, size or value. Any applicable charge will be displayed at checkout.
Deliveries will typically be made between 7am and 6pm, Monday to Friday (excluding public holidays).
Next day delivery:
Next working day delivery is available for a £16.50 + VAT delivery charge.
Orders must be placed before 12 noon to qualify for next working day delivery. Orders placed after 12 noon on Thursday but before noon on Friday will be delivered the following Monday. Orders placed after 12 noon on Friday will be delivered on Tuesday.
Pallet/Large/Difficult items:
Some large, heavy or difficult to transport items may incur an additional delivery charge. Please contact us for a delivery quote before ordering.
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Frequently Asked Questions
Quick answers to common questions about the Salamander TankBoost 350l CAT 5 TNK-350-SUBC5. For technical specifications, see the product details above; for sizing or installation advice, contact our team. If you have any other questions, we're happy to help.
What is a mains pressure boosting system?
A mains pressure boosting system increases the pressure and flow of water from the incoming mains supply into a property. It typically combines a pump and a storage or expansion tank, drawing water from the mains and delivering it to taps, showers and appliances at a stronger, more consistent pressure. They are used where the incoming mains is too weak to serve modern outlets reliably.
When do I need a mains booster pump?
You normally need a mains booster if static mains pressure is below 1.5 to 2 bar, if showers run weakly when other taps are open, or if combi boilers struggle to deliver hot water. Anglian Pumping recommends checking static pressure at the stop tap before specifying a system, then choosing a model rated for the number of bathrooms and outlets in the property.
What size mains booster do I need for my home?
Sizing depends on the number of bathrooms, the type of fittings and the static mains pressure. As a guide, a 1 to 2 bathroom property with combi boiler or single shower often needs 1.6 to 3 bar boost. A 2 to 3 bathroom property typically needs 3 to 4.5 bar with an integral break tank. Larger homes need a tank-and-pump system such as the DAB Esybox with Esytank or a Powertank set.