Skip to main content
1/2

Glow-Worm S1024500 Automatic De-Aerator Replacement Spare Part

Often purchased together

Product information

Description

Compatible automatic de-aerator for Glow-Worm boilers. Continuously removes dissolved air from the heating circuit to prevent airlocks, noise and corrosion caused by air in the system. Gas Safe registered engineer required.

Features

  • Brand
    SAUNIER DUVAL
  • Warranty
    2 year(s)
  • Pcs per pack
    1
  • Pipe thread size
    1" (26x34) / 1/2" (15x21)
  • Fitting type 2
    M-F

Customer reviews

MManoMano Customer
Published on 03/09/2025, France

As usual, nothing to complain about. Since I've been a customer of yours, I've never been disappointed, hopefully it lasts. And when you have a winning team, why change? Have a good day to all of your staff.

Ppatrick
Published on 15/10/2024, France

Same as original, fair price.

MManoMano Customer
Published on 15/12/2022, France

Product conforms to the description and deadline respected

JJean marc
Published on 21/04/2022, France

compliant product, no surprises.

MMario
Published on 12/08/2021, France

Excellent quality!

AAbdelkrim
Published on 25/02/2021, France

I have not yet fitted the trap because my boiler is in Algeria.

Advice from

How to bleed a radiator

Bleeding your radiators makes them work more efficiently and helps to save you money. An essential part of central heating maintenance, flushing the air out of your heating circuit can lead to pressure loss in the boiler so you may have to rebalance your system. Read on to find out how to bleed your radiators.
How to bleed a radiator
SAUNIER DUVALVisit the SAUNIER DUVAL store
Saunier Duval was founded in 1907, but its origins date back to 1850. In 1907, Charles Saunier was director of Bengel Frères, a company specialising in gas-fired heating and appliances. The company was sold to him and he went into partnership with an industrialist, Maurice Duval. Saunier Duval was born. Unfortunately, Charles Saunier was killed in action in 1916. Henry Frisquet replaced him, and the company became Saunier Duval Frisquet. Reconstruction enabled the partners to sell thousands of street lamps and candelabras. It was Saunier Duval Frisquet that equipped the Alexandre III bridge, the Place de la Concorde, the Banque de France, etc. In 1922, the takeover of Établissements Farge developed the "hot water/heating" business, with its gas-fired water heaters: Vesuvio and Stromboli, among others. In the 50s and 70s, once again Saunier Duval, the company experienced strong growth and developed its wall-mounted combi boilers, an innovation that provided both hot water and heating; then came solar water heaters and heat pumps. In 1979, Saint-Gobain became a majority shareholder. In the 2000s, Saunier Duval was bought out by the Vaillant Group, a German company founded in 1874 and now Europe's second-largest heating manufacturer. Saunier Duval continues to innovate with its IsoDyn process (instantaneous and accumulated power) and its 1st intelligent hybrid system, Genia Hybrid.
You are here:
The DIY, home and garden specialist

The DIY, home and garden specialist

Reliable delivery

Reliable delivery

Payment in 3x or up to 30 days free of charge

Payment in 3x or up to 30 days free of charge

More than 7 million individual and professional customers

More than 7 million individual and professional customers