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4HS 4" Borehole Pumps

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4HS pumps are 4" electric variable speed submersible borehole pumps which are reliable, long lasting and energy efficient.   

4HS borehole pumps are constructed of stainless steel and are designed to operate at high electrical frequencies resulting in expansive duty coverage from each model. Using frequency control enables the system to maintain constant pressure regardles of demand, therefore reducing energy costs and extending the life of your pump! Unlike other borehole pumps, the 4HS pumps have a built-in integrated inverter module. This removes the chances of interference with other devices which sometimes occurs where the inverter is separated from the motor.

This Borehole Pump is suitable for: The 4HS kit includes:
►Water Pressure Boosting ►Borehole Pump
►Pressurisation ►Surface Control Module
►Water Extraction ►Pressure Transducer
►Irrigation ►Cable Junction Kit
►Water supply ►Operating Manual - Easy Installation!
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Delivery Costs

Delivery Map


Zone 1 England, Wales & Southern Scotland Under £100 Over £100
Standard 2/3 working days


Express Next working day


Premium Next working day (before 13.00)


Zone 2 Scottish Highlands & Islands, Northern Ireland, Isle of Man, Scilly & Channel Isles Under £100 Over £100
Standard 2/3 working days


Zone 3 Republic of Ireland Under £100 Over £100
Standard 3/5 working days




Orders must be placed before 14.00 for next day and premium next day delivery. 


Exporting Internationally

We offer a first class worldwide export service. Please contact us here for a price.
Model Voltage Motor P2 SKU Price ex-VAT Qty
4HS- 02/04 230V 2.1kW 3713-001 £1,039.20
4HS- 02/08 230V 3.5kW 3713-002 £1,359.20
4HS- 04/03 230V 2.4kW 3713-003 £1,012.00
4HS- 04/05 230V 3.5kW 3713-004 £1,279.20
4HS- 06/02 230V 2.2kW 3713-005 £988.00
4HS- 06/04 230V 3.8kW 3713-006 £1,252.00
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Whisper Pumps Ltd, Leen Court, Boughton, Newark, Nottinghamshire, NG22 9ZD