Battery Operated Auto Dosing Unit Includes Hydra Grease-Eater Liquid

Battery Operated Auto Dosing Unit Includes Hydra Grease-Eater Liquid

Our Price:  £394.00
List Price:  £691.00
Saving Of:  £297.00 (43%)
(Inc. 20% VAT)(£328.33 Exc. VAT)
Grease Eater Liquid Refill
  (1 Review)
This item is unavailable for purchase
  • Grease Trap Treatment including Hydra Auto Dosing Timer Pump and enzyme enhanced cleaning liquid for grease removal
  • Automatically adds grease-eater liquid solution direct to the problem area
  • Price Includes 20L drum or 4x5L pack of Hydra Grease-Eater Liquid
  • Warranty 12 months

Brand:  HYDRA

Features & Advantages

  • Fully automated, no need to remember application time. Could be pre-set to suit your work schedule.
  • No electricity or water connection required.
  • Installed easily with the help of complete set of required fittings supplied with the pack. Installation guidelines included in the pack.
  • Requires eight C cell batteries which are supplied with the pack. Batteries last more than a year.
  • Low battery indication. Warning light glows when 50 hours of battery life is left.
  • Translucent container allows easy check on the solution left in the container.
  • IP66 rating, waterproof and dustproof. Protected against water jets.
  • Ideal for commercial kitchens. No need to rely on staff for keeping the traps clean
  • Helps to meet the Building Regulations 2000 (H1 Foul water drainage - 2.21) which require that all kitchen drainage systems located in a commercial hot food premises should be installed with some effective method of grease removal.


Hydra grease-eater auto dosing systems are compact and easy to fit. The grease trap timer pump systems are best suited for commercial kitchens or hot food premises that produce high volume of FOG. The Auto Dosing Units inject a preset quantity of Hydra Grease Eater Liquid at designated time (usually after the kitchen closes down) directly into the pipeline connected to the drain or grease trap. This minimises the instances of blockages in drains or pipe work and also prevents malodours.

The timer pumps are easily adjustable and release only the required amount of grease-eater liquid. The unit is usually set to activate once a day, an hour after the kitchen closes down, to prevent hampering of product activity with the inflow of fat, detergent or boiling water. This makes the system efficient as well as cost effective. Hydra Grease Trap Auto Dosing Timer Pump need minimal or no maintenance.

How To Use

  • Complete and easy to install unit. Installation instructions, all required fittings supplied with the unit.
  • No water supply or mains connection required.
  • Refer to the chart below to know your pump setting level.
  • No water connection necessary for pump's operation.
  • Simply install and set the pump as per the dosage guide in the table below. The chart is also given inside the lid of the pump for ready reference.
Grease Trap or Interceptor
Size grease Trap Daily Dose Amount Hydra Pump Setting
Up to 40 litres 100ml a day 1
50-100 Litres 150ml a day 2
100-200 Litres 200ml a day 3
200-300 Litres 250ml a day 4
300-500 Litres 300ml a day 5
Over 500 Litres 350ml a day 6
Over 1,000 Litres 400ml a day 7
Over 2,000 Litres 500ml a day 9
Drains (No Grease Trap Fitted)
Drainage Run Daily Dose Amount
Up to 15 Metres 150ml a day
15 - 50 Metres 170ml a day
50 - 75 Metres 200ml a day
Over 75 Metres 300ml a day

Full instructions provided on the label.

Average Rating (1 Review):  
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Service and product
30 November 2019  | 

After recently installing a fat oil and grease trap in our catering kitchen we got a nasty smell from it when first using the sinks each day, despite cleaning out the fat trap on a weekly basis. I installed this and it has completely cleared up the smell. Even left it an extra week between cleaning it and it still got rid of the smell. For me this was an excellent solution to our problem and I canít recommend it highly enough.


55 of 55 people found this review helpful.

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Hydra Grease-Eater Liquid
Hydra Grease-Eater Liquid
From:  £29.73
  • Ensures grease traps, pipework and drains are clog free and free flowing.
  • Highly concentrated dual action enzyme, bacteria gives immediate results.
  • Automatic dosing via timer pumps, protects 24/7, no discharge issues.
  • Shelf Life 2 years, 5 litre lasts average restaurant 1 month