COVERFree Liquid Pool Cover Automatic Dosing Pump – Mains Powered

£355.00 (£295.83 exc VAT)

Availability: 1 in stock


Note: This listing is for the mains powered dosing pump. If you require the battery powered version, please see the other product.

COVERFree liquid pool cover can be dosed either manually or automatically to the pool

An automatic dosing pump is available to automatically add the correct amount of COVERfree liquid to the pool.

For best results when using our automatic dosing pump, add COVERFree on a daily basis

Our COVERFree dosing pump contains everthing required to automatically inject COVERFree in a pool pipe

The dosing pump can also be used for other automatic dosing applications and to dose other chemicals

The pump is fully programmable to inject the correct amount of COVERFree for your pool

Automatic dosing pump

These dosing pumps are mains (240v) powered. A battery powered version is also available

Dosing Pump Features

Our COVERFree automatic dosing pump has the following features:-

  • Mains operated 240v – connect to a fused spur or plug
  • Fully programmable
  • Date and time
  • Up to 32 different doses per day
  • Each dose can have the same or different amounts
  • Pre-calibrated to dose in ml
  • Backup battery (included) to retain programme on power failure for up to 40 hours
  • Digital display
  • Easy to operate and programme
  • Peristaltic dosing pump
  • Replacement pump head and peristaltic tube available
  • Dosing rate 42 ml/min or 2.5 litres per hour
  • IP55 rated casing
  • Back lit digital display
  • Keypad can be locked if required to prevent tampering with the settings
  • Dimensions 100mm wide x 137mm high x 119mm deep (including pump head)
  • Can be used to dose other liquids eg Heatsavr, Floc etc

Dosing Pump Kit Contents

Our dosing pump kit contains:-

  • Dosing pump with
  • Mains power lead (mains plug not included)
  • 5 metres of 5mm suction tubing
  • 5 meters of 4mm discharge tubing
  • Tube stiffener
  • Inlet filter/strainer
  • Injection valve (3/8″ thread) – also acts as one-way valve
  • Compression fitting and nut for 4mm discharge tube
  • Backup battery
  • Case lid screws
  • 2 x wall plugs and mounting screws

Automatic dosing pump

Backup battery, inlet filter/strainer, case screws and mounting screws

Automatic dosing pump

5m of suction and discharge tubing included, photo shows chemical injector


Automatic dosing pump dimensions


Installation of the dosing pump is straightforward.

Please see our installation PDF document below

Product Literature

Please click the links below to download pdf brochures

COVERFree Dosing Rate

COVERFree is applied at the rate of 4 US oz per 667 sqft of pool surface area once per week or daily

In metric, this is 118ml per 62m2 of surface area once per week

or 1.9 ml per m2 of surface area per week

Please use our COVERfree calculator to work out the amount of COVERfree liquid required for your pool.

Commercial Pools

The recommended dosing for commercial pools is:-

  • Normal skimmer based commercial pools can use the standard dosing rate of 1.9 ml per m2 per week
  • Commercial deck level / gutter pools or skimmer based commercial pools with a high bather load should dose at the rate of 1.9ml per m2 twice per week

For best results on commercial pools, feed small amounts of COVERFree into the pool multiple times per day using the automatic programmable dosing pump.


If you need any assistance or advice on these products, then please Contact Us

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The prices shown include FREE UK delivery for orders over £50 or £6.50 for orders under £50

We can ship to any country. Please contact us for a shipping quote.

The lead time on most items is normally on a 1-2 day delivery,  subject to availability. Please call to check availability.

Additional information

Weight2.2 kg