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From our technical experts

Variable Speed Drive – For pumps up to 7.5HP


  • For pumps up to 7.5HP,3Phase
  • Reduce the cost of running your pool pump
  • Suitable for use with various pump models


Variable Speed Drive for Pumps up to (but not including) 7.5HP, 3 Phase


Reduce the cost of running your pool – This commercial swimming pool pump variable speed drive inverter is easy to install and programme. The variable speed drive can be used with a wide range of pumps and is suitable for connection to a Building Management System (BMS).

By reducing the running speed of the swimming pool pump the variable speed drive can deliver substantial energy savings and a reduction of pump noise. During backwashing or if higher flow rates are required the pump can be run at 100% speed.

Suitable for use with various pump models including: BP Range, BHP Range, Calpeda, Modern, Hurricane, Giant, Great Giant, Hydrostar, Columbia, Victoria, Aral, Maxim, Shark, Speck, Hayward, Waterco, Sta-rite and DAB


  • IP66 rated
  • Can be linked to BMS
  • Keypad Controls
  • Up to 50°C operating conditions
  • Easy to install and programme
  • Payback potentially less than 6 months

Example of cost saving

Pump size 5.5HP (4.1kW) 3 phase pump

Operating time 24 hours / 7 days a week / 52 weeks per year

Cost of unit £805.60

Cost of installation £350.00

Total cost £1155.00

Based on electricity at 34p per kWh the cost saving running the unit at 80% of the speed for 95% of time and 100% of speed for 5% (backwash). Cost saving is £302.00 per month and 4 months payback on installation.


Free delivery to UK Mainland. For delivery charges to all other areas please call or email giving your postcode.

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Returns Policy

Your rights to return goods are protected under the EU Distance Selling Directive.

You are entitled to cancel your order and return the goods within 7 working days for a full refund not including the cost of delivery. Do this by contacting us by email or telephone and quoting the order number supplied to you. Your refund will be paid within 30 days. You are responsible for the cost and risk of loss or damage when returning the goods, so you should take out enough postal insurance to cover their value. This cancellation policy does not affect your rights when we are at fault - for example, if goods are faulty or incorrectly-described.

Exclusions: Bespoke items (made to measure items) are not included and cannot be returned. If a bespoke item is faulty then the product warranty /guarantee will take effect.

Any goods returned should be in saleable condition.

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None of these terms affect your legal rights and these are not diminished in any way. If any term is held to be invalid under any applicable statute or rule of law, that term is automatically omitted from the terms to minimum extent necessary to comply with the law and without affecting the validity or enforceability of the remainder.