Giuliani Anello 3/8″ Water Trap Filter for Heating Oil

Giuliani Anello 3/8" Water Trap Filter for Heating Oil

Giuliani Anello 3/8″ Water Trap Filter for Heating Oil

From £0.50 £0.60

In stock

From £0.50 £0.60

SKU: GFH3578-W-3/8


Giuliani Anello 3/8″ Water Trap Filter

Giuliani Anello is an Italian manufacturer who have produced these high quality inline heating oil filters for over 50 years. Giuliani Anello heating oil filters stand out for their reliability and efficiency in maintaining heating systems. These filters are designed to effectively remove impurities and contaminants from heating oil, ensuring a clean and efficient fuel supply. Users appreciate the high-quality construction and durable materials, which contribute to a longer lifespan and reduced maintenance needs. Installation is straightforward, and the filters fit well with various heating systems, making them a versatile choice for both residential and commercial use. Additionally, the filters help in enhancing the overall performance of heating systems, leading to better fuel economy and reduced wear and tear on equipment. Overall, Giuliani Anello heating oil filters offer excellent value for money, providing consistent performance and peace of mind for homeowners and businesses alike.

Now there is a filter that allows you to easily drain off any water collected from your heating oil.

The Giuliani Anello 3/8″ Water Trap Filter comprises of a clear bowl and drain point so you can easily monitor and remove any water build up within the filter. When you see any trapped water in the filter bowl simply open a valve to drain this off.

Works as a particulate filter with the facility to view and drain off trapped water.

The filter is available with a wall bracket and 2x compression fittings to allow you to connect it to your pipework. A roll of PTFE jointing tape can also be supplied.

We also supply the replacement filter elements and the O-ring seal for the filter bowl. All of these items can be added to your order using the drop menus above. Many people also select to connect an isolation valve before or after their filter so they can isolate the oil flow when changing the filter element, these can be found here – Inline Isolation Valve.

View our full range of Oil Tank Water Removal products for more available products. We also offer a complete Heating Oil Tank Water Removal Kit for a complete water removal system.

Dimensions of the filter:

80mm across the top – from inlet port to outlet port.

136mm from the top of the filter to the bottom of the small drain tap.

Additional information

Weight1 kg


Connection Size

3/8" BSP Threaded

Filter Element

100 Micron S/S Element

18 reviews for Giuliani Anello 3/8″ Water Trap Filter for Heating Oil

  1. 5 out of 5

    C Briscoe

    Looks as though it will do the job. Fitting as part of a replacement domestic boiler / fuel tank installation. Not happy with new GRP tanks not having a water / sludge drain tap like the old steel tank it’s replacing so wanted a water trap inline in case of condensation or other water ingress into fuel.

  2. 5 out of 5

    S Lively

    Fitted a week ago so time will tell but protecting the oil pump in the boiler seems like a good idea.

  3. 5 out of 5

    D Hinge

    Can see that the fuel is clear and water-free. Just as I wanted!

  4. 5 out of 5


    Very good just what I wanted

  5. 5 out of 5

    P Sant

    Seems to work well and do the job.

  6. 5 out of 5

    D Kale

    Good item as described order sent fast and correctly . excellent job

  7. 4 out of 5

    M Easton

    Correct as described on web. Delivered on time.

  8. 5 out of 5

    B Carter

    Easy to install in-line filter. It is easy to see water gathering at the bottom through the clear glass and is easily drained through the drain point. I bought a spare filter and O-ring for future maintenance.

  9. 5 out of 5


    Great product, excellent service.

  10. 5 out of 5

    A Somerville

    Very quick and reliable service will use again

  11. 5 out of 5

    L Armstrong

    Great little device to filter water out of your oil feed. Works well, though some instructions could be useful. The oil separates at the bottom of the clear bowl which stops it shutting down the burn or causing bad combustion. It’s possible to use the nipple at the bottom to drain the water out periodically, though if, like in our current situation this is quite frequent, but still better than having to have the engineer drain the burner feed.
    I’d almost say that this should be standard fitment on any oil feed boiler and ~£50 inc fittings is very reasonable insurance and will prevent and highlight any tank issues.

  12. 5 out of 5

    D Cox

    Having experienced problems with contaminated fuel reaching my boiler and shutting it down I was advised by the boiler engineer to fit something like this filter. I replaced the original filter, which allowed no visual inspection of the oil, and was amazed to see the amount of contamination which quickly collected in the new one. I was able to drain about 20mm of water from the drain screw and am waiting to empty out the solid debris when things have settled down more. I can now carry out a daily inspection of the state of the fuel.

  13. 5 out of 5


    Does exactly what it says. Traps water in fuel, let’s you see it, let’s you drain it out

  14. 5 out of 5

    L Crellen

    Great bit of kit, easy to install and use. Protects the boiler. Just smashing.

  15. 5 out of 5

    P Sheppard

    It makes removing water and dirt from the oil tank as it passes thru the line to the boiler a simple job. No more frozen water in the ground causing the boiler to shut off!

  16. 5 out of 5

    P Sheppard

    Quick service reasonable price

  17. 5 out of 5

    M Roberts

    Good product at the right price 👍

  18. 5 out of 5


    Good quality product, fast delivery.

Add a review