0333 323 2329
Manufacturers
At Complete Pump Supplies, we carefully select our manufacturing partners to ensure you receive only the most reliable and high-performing pump solutions. Our extensive range features trusted names like Grundfos, DAB, Calpeda, Lowara, Flamco, Spirotech, and Altecnic — industry leaders in domestic and commercial pumping systems.
Whether you're looking for booster sets, pressurisation units, expansion vessels, water storage tanks, or pipeline products, we supply a comprehensive selection to meet your project requirements.
Need expert advice? Use our live chat, call us on 0333 323 2329, or email sales@completepumpsupplies.co.uk — our team is here to help.
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GWS PressureWave 2 Litre Potable Expansion Vessel - Vertical - 1" BSP
Special Price £25.20 £21.00 Regular Price £37.26 £31.05SKU PWB-2LX -
GWS PressureWave 4 Litre Potable Expansion Vessel - Vertical - 1" BSP
Special Price £33.48 £27.90 Regular Price £78.00 £65.00SKU PWB-4LX -
GWS PressureWave 12 Litre Potable Expansion Vessel - Vertical - 1" BSP
Special Price £36.24 £30.20 Regular Price £63.79 £53.16SKU PWB-12LX -
GWS PressureWave 8 Litre Potable Expansion Vessel - Vertical - 1" BSP
Special Price £39.00 £32.50 Regular Price £56.69 £47.24SKU PWB-8LX -
Reflex 12 Litre Heating Expansion Vessel
Special Price £47.69 £39.74 Regular Price £119.22 £99.35SKU HV12C -
GWS PressureWave 8 Litre Potable Expansion Vessel 1" BSP
Special Price £47.76 £39.80 Regular Price £85.20 £71.00SKU PWB-8LH -
Reflex 8 Litre Heating Expansion Vessel
Special Price £49.08 £40.90 Regular Price £122.71 £102.26SKU HV8C -
GWS PressureWave 18 Litre Potable Expansion Vessel - Vertical - 1" BSP
Special Price £50.64 £42.20 Regular Price £73.79 £61.49SKU PWB-18LX -
Reflex 18 Litre Heating Expansion Vessel
Special Price £52.80 £44.00 Regular Price £132.01 £110.01SKU HV18C -
GWS PressureWave 12 Litre Potable Expansion Vessel 1" BSP
Special Price £54.90 £45.75 Regular Price £79.99 £66.66SKU PWB-12LH -
Reflex 25 Litre Heating Expansion Vessel
Special Price £58.49 £48.74 Regular Price £146.22 £121.85SKU HV25C -
GWS PressureWave 20 Litre Potable Expansion Vessel 1" BSP
Special Price £60.78 £50.65 Regular Price £104.28 £86.90SKU PWB-20LH -
Reflex 8 Litre Vertical Potable Expansion Vessel
Special Price £66.41 £55.34 Regular Price £166.01 £138.34SKU PV8W -
GWS PressureWave 24 Litre Potable Expansion Vessel - Vertical - 1" BSP
Special Price £67.80 £56.50 Regular Price £101.82 £84.85SKU PWB-24LX -
GWS PressureWave 24 Litre Potable Expansion Vessel 1" BSP
Special Price £70.62 £58.85 Regular Price £126.00 £105.00SKU PWB-24LH -
Spirotech Spirotop 1/2" (15mm) Automatic Brass Air Vent (10 Bar)
Special Price £82.06 £68.38 Regular Price £110.88 £92.40SKU AB050 -
GWS PressureWave 35 Litre Potable Expansion Vessel - Vertical - 1" BSP
Special Price £87.24 £72.70 Regular Price £127.16 £105.97SKU PWB-35LX -
GWS PressureWave 35 Litre Potable Expansion Vessel - Vertical w/ Base - 1" BSP
Special Price £110.82 £92.35 Regular Price £161.44 £134.53SKU PWB-35LV -
Reflex 35 Litre Heating Expansion Vessel
Special Price £116.72 £97.27 Regular Price £291.80 £243.17SKU HV35C -
GWS PressureWave 35 Litre Potable Expansion Vessel 1" BSP
Special Price £127.50 £106.25 Regular Price £185.82 £154.85SKU PWB-35LH
