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Flow through ve ...
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Heating expansion vessels are a key part of any ...
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GWS-HWB-12LX
HeatWave - Vessel - Inline - 12LtrThe HeatWave Vessel - Inline - 12Ltr is a Pressure Vessel item.
The HeatWave™ series hydronic expansion tanks provide quality protection for closed loop hydronic heating systems from excessive pressure due to thermal expansion.
Easy to install and featuring an incorporated hex nut connection, HeatWave™ tanks feature an air chamber sealed with a brass air valve and O-ring sealed air cap. developed to be supported by either system piping, wall-mounted bracket (inline models) or be freestanding (vertical model with base), the HeatWave™ has a maximum working temperature of 99° C / 210° F .
The operating pressure of this is 6 bar.
- Diaphragm design
- Patented Stainless Steel (vertical models) or chromed steel (inline models) water connection
- Two-part polyurethane, epoxy primed paint finish
- Leak-free, O-ring sealed air valve cap
- Maintenance Free
£59.26 RRP £43.14 £35.95
In stock
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GWS-HWB-18LX
HeatWave - Vessel - Inline - 18LtrThe HeatWave Vessel - Inline - 18Ltr is a Pressure Vessel item.
The HeatWave™ series hydronic expansion tanks provide quality protection for closed loop hydronic heating systems from excessive pressure due to thermal expansion.
Easy to install and featuring an incorporated hex nut connection, HeatWave™ tanks feature an air chamber sealed with a brass air valve and O-ring sealed air cap. developed to be supported by either system piping, wall-mounted bracket (inline models) or be freestanding (vertical model with base), the HeatWave™ has a maximum working temperature of 99° C / 210° F .
The operating pressure of this is 6 bar.
- Diaphragm design
- Patented Stainless Steel (vertical models) or chromed steel (inline models) water connection
- Two-part polyurethane, epoxy primed paint finish
- Leak-free, O-ring sealed air valve cap
- Maintenance Free
£67.46 RRP £49.12 £40.93
In stock
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GWS-HWB-24LX
HeatWave - Vessel - Inline - 24LtrThe HeatWave Vessel - Inline - 24Ltr is a Pressure Vessel item.
The HeatWave™ series hydronic expansion tanks provide quality protection for closed loop hydronic heating systems from excessive pressure due to thermal expansion.
Easy to install and featuring an incorporated hex nut connection, HeatWave™ tanks feature an air chamber sealed with a brass air valve and O-ring sealed air cap. developed to be supported by either system piping, wall-mounted bracket (inline models) or be freestanding (vertical model with base), the HeatWave™ has a maximum working temperature of 99° C / 210° F .
The operating pressure of this is 6 bar.
- Diaphragm design
- Patented Stainless Steel (vertical models) or chromed steel (inline models) water connection
- Two-part polyurethane, epoxy primed paint finish
- Leak-free, O-ring sealed air valve cap
- Maintenance Free
£83.16 RRP £60.54 £50.45
In stock
Free Standard Delivery
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GWS-HWB-2LX
HeatWave - Vessel - Inline - 2LtrThe HeatWave Vessel - Inline - 2Ltr is a Pressure Vessel item.
The HeatWave™ series hydronic expansion tanks provide quality protection for closed loop hydronic heating systems from excessive pressure due to thermal expansion.
Easy to install and featuring an incorporated hex nut connection, HeatWave™ tanks feature an air chamber sealed with a brass air valve and O-ring sealed air cap. developed to be supported by either system piping, wall-mounted bracket (inline models) or be freestanding (vertical model with base), the HeatWave™ has a maximum working temperature of 99° C / 210° F .
The operating pressure of this is 6 bar.
- Diaphragm design
- Patented Stainless Steel (vertical models) or chromed steel (inline models) water connection
- Two-part polyurethane, epoxy primed paint finish
- Leak-free, O-ring sealed air valve cap
- Maintenance Free
£49.90 RRP £36.32 £30.27
In stock
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GWS-HWB-35LX
HeatWave - Vessel - Inline - 35LtrThe HeatWave Vessel - Inline - 35Ltr is a Pressure Vessel item.
The HeatWave™ series hydronic expansion tanks provide quality protection for closed loop hydronic heating systems from excessive pressure due to thermal expansion.
Easy to install and featuring an incorporated hex nut connection, HeatWave™ tanks feature an air chamber sealed with a brass air valve and O-ring sealed air cap. developed to be supported by either system piping, wall-mounted bracket (inline models) or be freestanding (vertical model with base), the HeatWave™ has a maximum working temperature of 99° C / 210° F .
The operating pressure of this is 6 bar.
- Diaphragm design
- Patented Stainless Steel (vertical models) or chromed steel (inline models) water connection
- Two-part polyurethane, epoxy primed paint finish
- Leak-free, O-ring sealed air valve cap
- Maintenance Free
£123.84 RRP £90.16 £75.13
In stock
Free Standard Delivery
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GWS-HWB-4LX
HeatWave - Vessel - Inline - 4LtrThe HeatWave Vessel - Inline - 4Ltr is a Pressure Vessel item.
The HeatWave™ series hydronic expansion tanks provide quality protection for closed loop hydronic heating systems from excessive pressure due to thermal expansion.
Easy to install and featuring an incorporated hex nut connection, HeatWave™ tanks feature an air chamber sealed with a brass air valve and O-ring sealed air cap. developed to be supported by either system piping, wall-mounted bracket (inline models) or be freestanding (vertical model with base), the HeatWave™ has a maximum working temperature of 99° C / 210° F .
The operating pressure of this is 6 bar.
- Diaphragm design
- Patented Stainless Steel (vertical models) or chromed steel (inline models) water connection
- Two-part polyurethane, epoxy primed paint finish
- Leak-free, O-ring sealed air valve cap
- Maintenance Free
£48.67 RRP £35.44 £29.53
In stock
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GWS-HWB-8LX
HeatWave - Vessel - Inline - 8LtrThe HeatWave Vessel - Inline - 8Ltr is a Pressure Vessel item.
The HeatWave™ series hydronic expansion tanks provide quality protection for closed loop hydronic heating systems from excessive pressure due to thermal expansion.
Easy to install and featuring an incorporated hex nut connection, HeatWave™ tanks feature an air chamber sealed with a brass air valve and O-ring sealed air cap. developed to be supported by either system piping, wall-mounted bracket (inline models) or be freestanding (vertical model with base), the HeatWave™ has a maximum working temperature of 99° C / 210° F .
The operating pressure of this is 6 bar.
- Diaphragm design
- Patented Stainless Steel (vertical models) or chromed steel (inline models) water connection
- Two-part polyurethane, epoxy primed paint finish
- Leak-free, O-ring sealed air valve cap
- Maintenance Free
£50.87 RRP £37.03 £30.86
In stock
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GWS-PWB-12LX
PressureWave - Vessel - Inline - 12LtrThe PressureWave are a high quality range of WRAS approved vessels appropriate for potable water or heating applications. This product is manufactured by Global. Inline and Horizontal models have 1" BSP Male connections and Vertical models have 1" BSP Female connections. Max working pressure is 10bar, max working temperature is 90°C.
The PressureWave Vessel - Inline - 12Ltr is a Pressure Vessel item.
The operating pressure of this is 10 bar.
£85.43 RRP £62.20 £51.83
In stock
Free Standard Delivery
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GWS-PWB-18LX
PressureWave - Vessel - Inline - 18LtrIncludes & Benefits
The PressureWave Vessel - Inline - 18Ltr is a Pressure Vessel item.
- Booster systems
- Well systems
- epoxy primed paint finish
- Leak-free, O-ring sealed air valve cap
£98.82 RRP £71.94 £59.95
In stock
Free Standard Delivery
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GWS-PWB-24LX
PressureWave - Vessel - Inline - 24LtrIncludes & Benefits
The PressureWave Vessel - Inline - 24Ltr is a Pressure Vessel item.
The operating pressure of this is 10 bar.
- Booster systems
- Well systems
- epoxy primed paint finish
- Leak-free, O-ring sealed air valve cap
£136.37 RRP £99.28 £82.73
In stock
Free Standard Delivery
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GWS-PWB-2LX
PressureWave - Vessel - Inline - 2LtrIncludes & Benefits
The PressureWave Vessel - Inline - 2Ltr is a Pressure Vessel item.
The operating pressure of this is 10 bar.
- Booster systems
- Well systems
- epoxy primed paint finish
- Leak-free, O-ring sealed air valve cap
£49.90 RRP £36.32 £30.27
In stock
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GWS-PWB-35LX
PressureWave - Vessel - Inline - 35LtrIncludes & Benefits
The PressureWave Vessel - Inline - 35Ltr is a Pressure Vessel item.
The operating pressure of this is 10 bar.
- Booster systems
- Well systems
- epoxy primed paint finish
- Leak-free, O-ring sealed air valve cap
£170.32 RRP £124.00 £103.33
In stock
Free Standard Delivery
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GWS-PWB-4LX
PressureWave - Vessel - Inline - 4LtrIncludes & Benefits
The PressureWave Vessel - Inline - 4Ltr is a Pressure Vessel item.
The operating pressure of this is 10 bar.
- Booster systems
- Well systems
- epoxy primed paint finish
- Leak-free, O-ring sealed air valve cap
£65.30 RRP £47.54 £39.62
In stock
Vessels
Vessels are key to keeping water and heating systems safe, reliable, and running efficiently. They help manage pressure, protect components, and make sure everything works smoothly day after day. At Pumpify, we offer vessels from top manufacturers like Flamco, Mikrofill, Stuart Turner, and Zilmet, so you can pick the right option with confidence.
From classic pressure and expansion vessels that balance system pressure to smart heating vessels that adjust automatically, there’s a solution for every setup. Maybe a flow-through vessel to keep water moving and prevent stagnation is what you need, or a potable water vessel for safe drinking water storage and regulation suits your project better.
With Pumpify, it’s easy to find the right vessel, helping your projects run smoothly and efficiently, every time.