salamander-tankboost-350l-30-bar-mains-water-booster-tank-tnk-350-sub

Salamander TankBoost 350L 3.0 Bar Mains Water Booster Tank TNK-350-SUB

£1822.00 (Inc. VAT)

5 - 6 Days From Order

FREE DELIVERY

Description

Key Information:

  • 1406mm (H) x 600mm (W) x 640mm (D)
  • 61.5kg empty weight
  • 411.5kg filled weight
  • Designed for cold water only
  • Delivers up to 80L/min and 3.0 bar pressure
  • Easy to install
  • Quiet operation - 44.4dBA
  • 350L Capacity
  • 2-year Guarantee

What's Included:

  • Salamander TankBoost 350L 3.0 Bar Mains Water Booster Tank TNK-350-SUB
  • Please note: Plug not supplied

If you’re unable to meet demand for water in your home, then the TankBoost from Salamander is the ideal solution. TankBoost is perfect for boosting water output to multiple outlets across multiple floors of your house. Suitable for mains-fed systems, it’s an all-in-one unit which combines a water storage tank and a powerful integrated stainless-steel pump.

Boost water pressure and flow

The Salamander TankBoost 350L 3.0 Bar Mains Water Booster Tank is designed to boost your water pressure by up to 80L/min. Please note, the TankBoost only delivers cold water.

Features submersible pump

TankBoost boasts a high-quality, stainless steel submersible pump. The submersible pump inside TankBoost is IPX 8 rated, meaning that it is fully waterproof and is suitable for immersing in water.

Use multiple outlets at the same time

The TankBoost is able to use several outlets at the same time - showers, taps and, other outlets can be used simultaneously.

Suitable for use with combination boilers and unvented cylinders

TankBoost is perfect for delivering pressure and the higher flow rates required to unvented systems. It is also compatible with combi boilers, but please note, combi-boilers may restrict the flow rate of hot water that can be produced.

Pipework connections

The Salamander TankBoost 350L 3.0 Bar Mains Water Booster Tank has a ½” brass male inlet connection and 1” female outlet. It is recommended to have 28mm diameter pipework from the TankBoost so as not to restrict the potential flow rates from the unit. This can then be reduced to 22mm or 15mm pipework closer to the outlets.

Impressive warranty

The Salamander TankBoost comes with an impressive 2-year warranty, so you don't have to worry about the impact of daily wear and tear.

Additional Information:

  • Suitable with showers, taps, combi boilers, unvented cylinders, toilets, basins, washing machines, dishwashers
  •  Suitable for properties with a mains fed system, such as a combination boiler or unvented cylinder

Salamander TankBoost 350L 3.0 Bar Mains Water Booster Tank TNK-350-SUB Video

Specifications

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Technical

Salamander TankBoost 350L 3.0 Bar Mains Water Booster Tank TNK-350-SUB – Technical Specifications
Feed Compatibility Mains Boosting
Installation Universal Head
Output 3 Bar
Depth (mm) 640
Pump Type Centrifugal
Flow Rate (L/min) 80
EAN 5055070819385
MPN TNK-350-SUB
Construction Plastic
Type Mains Water Booster Tank
Sub Type Water Booster Pump
Guarantee (Years) 2
Width (mm) 600
Height (mm) 1406
Weight (Kg) 61.5
Capacity (Litres) 350
Bar 3.0 Pressure

Documents

Technical Drawings

salamander-tankboost-350l-30-bar-mains-water-booster-tank-tnk-350-sub

Salamander TankBoost 350L 3.0 Bar Mains Water Booster Tank TNK-350-SUB

Product Code: TNK350SUB

Product Options:

3.0
5.0
100
200
350
450
5 - 6 Days From Order

£1,822.00 (Inc. VAT)

FREE STANDARD DELIVERY* *exclusions apply, see here
Salamander TankBoost & Football 2026
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Prices last checked on 04/06/2026 using Google Product ID Match
All prices are including VAT and excluding delivery charges


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