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Oase ProfiClear Guard Auto Top-up

Oase ProfiClear Guard Auto Top-up

Regular price £442.54
Regular price £691.68 Sale price £442.54
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The OASE ProfiClear Guard is an electronically controlled automatic water refill system for maintaining and controlling the water depth in ponds, decorative fountains and water feature reservoirs. The partially submerged water level sensor will inform the controller once a fluctuation in water depth drops below 20mm (3/4"), sending a signal to open the supplied solenoid valve, allowing mains water to flood in to the pond or reservoir. Once the sensor detects that the correct water level has been achieved, the controller will switch the solenoid valve off.

The ProfiClear Guard is particularly useful in Koi Ponds or fish ponds with gravity
fed filter systems as the water level is maintained consistently, regardless of evaporation. Commercial fountain displays which use water level dependent nozzles will also benefit from the top-up system to ensure the correct decorative water display is achieved consistently.

The OASE ProfiClear Guard Set includes:

  • Weatherproof Control Unit with power.
  • Valve open and valve closed indicators.
  • 12 volt water level sensor with 20mm switching differential.
  • Water mains operated, 230 volt Solenoid Valve, supplied with 2m cable.
  • Solenoid Valve inlet and outlet are 1/2‚‚½ BSP female threaded.

Technical Data

Dimensions (L x W x H) mm 120 x 55 x 111
Rated voltage 230 V / 50/60 Hz
rated voltage - sensor V 12
Power consumption W 3
Net weight kg 2.82
Power cable length m 2.00
Sensor cable length m 20.00
Cable length of the valve m 3.00
Connection mm 13
Connection ½"
Max. operating pressure bar 18
Switching differential mm 25
Limited Warranty Years 2
Protection class IP 65
Length mm 120
  • Experience

    We have over 40 years of experience in the industry

  • Koi Kare


    We are koi keepers too!

    We share the same passion as our customers

  • Availability

    We are only a phone call or email away. Do not hesitate to ask us questions - we love sharing our knowledge!

  • Competitive Pricing

    We regularly review our pricing to make sure our rates are fair for our customers

Frequently Asked Questions

How Much Is Delivery?

Our delivery is free for any orders over £100.

For all orders under £100 delivery is £4.99.

How Do I Make A Return?

To start a return, you can contact us at If you have a valid return instructions will be made on how to make the return.

Please do not post a return without contacting us first.

What Is The Best Way To Contact You?

The best way to contact us is via our contact page here.

How Soon Will I Get A Refund If I Make A Return?

Refunds will be processed within 7 days of us receiving and checking the item.

Need Advice?

If you need advice or help with what products to buy, please reach out to us on our contact us page.