Grundfos Watermill Amazon Twin Impeller Positive Head Pump 3.0 Bar


Grundfos Watermill Amazon 3.0 Bar Twin Impeller Positive Regenerative Brass Shower Pump

The Amazon Brass Pump range is undoubtedly the ‘Rolls Royce’ of Grundfos shower pumps - designed and manufactured to the highest of standards. With brass impellers and machined brass stampings, these pumps can be genuinely described as ‘Heavy Duty’ since each model offers high performance and durability. These continuously rated regenerative pumps are suited to domestic, commercial or light industrial use. Products within this range are fitted with long-life silicon carbide seals and anti-vibration feet to keep the operating noise to a minimum.

All brass pumps are supplied with stainless steel flexible hoses and are covered by a comprehensive 5 years warranty. A brass pump will transform any compatible shower system into an experience that is both invigorating and memorable.

Design & Features:

  • Twin impeller - 3.0 Bar
  • Continuously rated regenerative pump
  • Anti-vibration feet - keeping noise to a minimum
  • Long-life carbide seals - ensure reliability for years to come
  • Brass impellers and machined brass stampings
  • Supplied with stainless steel flexible hoses
  • Suitable for use with 22mm pipework

Additional Info:

  • Part Number: STP-3.0 B
  • Guarantee: 5 years
  • Installation of a Surrey flange is recommended for pumps up to 3 bar pressure
Five Year Guarantee

Grundfos Watermill Amazon Twin Impeller Positive Head Pump 3.0 Bar360 Image


Grundfos Watermill Amazon Twin Impeller Positive Head Pump 3.0 BarProduct Specification

Head Positive
Noise Level (dB) < 70
Impeller Twin
Outlet Pressure (Bar) 3.0
Guarantee 2 Years
Power Supply 230V
Low Voltage No
Connections 22mm
Flexible Hoses Inc Yes
Manufacturer Part Number STP-3.0 B
Boxed Weight 12kg

Grundfos Watermill Amazon Twin Impeller Positive Head Pump 3.0 BarDownloadable Documents

£278.03 (Inc. VAT)

RRP £419.98 Save  £141

28 Available 

Price Guaranteed For

Grundfos Watermill Amazon Twin Impeller Positive Head Pump 3.0 BarReviews

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own review

5.0/ 5
6 reviews
5/ 5

Good pump, very quiet and powerful

ID: 100018973
5/ 5

Extremely satisfied with product especially as we bought it with a £150 saving whilst on offer. We have been fed up with rubbish pressure from our showers for years and the water pressure from the shower now is excellent. We are enjoying our showers so much now that we have stopped having a bath at night and have another shower instead!! Thoroughly recommended to other customers and arrived promptly after ordering so completely satisfied with plumbworld. 100% satisfaction.

ID: 100012825
5/ 5

This is a very well built machine which has "quality" written all over it. It is supplied with 4 good quality flexible push fit hoses. Most importantly it works brilliantly, delivering a deluge but making very little noise. It was delivered next day and the price was the best I could find. Very very highly recommended for both product and service, many thanks.

ID: 100005047
5/ 5

Quite compact and much quieter than my previous pump, also a good make but 13 years old. Plenty of power for the two showers on two floors - would recommend. Ask me again in 13 years time!

ID: 100020023
5/ 5

Excellent product.
Easy to install.
Quiet operation.
Best price.

ID: 100020615
5/ 5

Pump needed professional installation due to the inabiliy to release the original push-fit fittings. One up and running it is great to have the power shower back and this pump is quieter than the last one so all is well.

ID: 100010195

£278.03 (Inc. VAT)

RRP £419.98 Save  £141

28 Available 

Price Guaranteed For

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