D-D H2Ocean Skimmer Guardian

£53.99 £59.99

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D-D H2Ocean Skimmer Guardian
Out of Stock Online
Also available in store

D-D Aquatic Solutions have developed the Skimmer Guardian, a sensor that detects if your skimmer is at risk of overfilling. The Skimmer Guardian combines an optical sensor with a magnetic mount which is very easy to install and adjust to the desired maximum level on the collection cup. The sensor is mounted externally so no holes or other form of modification is required in the collection cup for installation. 

The Guardian works by automatically shutting off the protein skimmer as soon as the level in the cup reaches the position of the sensor, this eliminates any risk of your cup overflowing and creating mess or potentially damaging any electrics. Once the skimmer cup has been emptied  the guardian will allow the skimmer to start up again. 


  • Power input/output 100-240 VAC
  • Max output power 2200w 
  • Max sensor mounting thickness 8mm
  • 3m sensor cable 


Skimmer Guardian SG-100UK 5060444553833

Product Highlights
  • Guards your protein skimmer from overfilling
  • Easy installation with magnetic attachment
  • Fits 99% of skimmers
  • Latching Sensor
  • Optical and audible alarm

Delivery costs for your order will be calculated during the checkout process using your designated delivery address and chosen delivery method. You will only pay one delivery charge for your order and this will be calculated on your entire basket after you have entered your delivery address. If for any reason your products are not deliverable to your chosen delivery address, the checkout will inform you of this before your order is submitted.

Our chosen couriers are DPD and Royal Mail. If an order is dispatched directly from a manufacturer then you may have a different courier delivering your order. Full tracking details for all orders sent by DPD will be provided when your order is shipped. You can choose ‘Express Courier’ to receive this service on any standard order. Any order sent from our suppliers, or with DPD will only be delivered Monday - Friday.

All stated delivery times begin from the moment your order is accepted which is when your order is shipped from our warehouse our suppliers. An order confirmation email is not the acceptance of an order by us.

A signature is required for all orders sent via DPD, at which point the responsibility for all consignments passes to you. If you have specified another recipient (who is not you) for delivery purposes, then you accept that evidence of a signature by the said recipient (or another appointed person) at your delivery address is evidence of delivery and fulfilment by DPD and this accepts the transfer of responsibility to yourself.  

We do not ship orders internationally.

To see a full list of our delivery charges and to read our terms and conditions, click here.

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