Industry Leading
    Performance and Reliability

About Trappex

We are a group of gas engineers with a wealth of hands-on experience.

This product came to light by our gas engineers who wanted to improve the central heating filtration market. Centramag was designed, so the flow would pass through a particular path, catching magnetic and non-magnetic particles. We came up with the design of a spiral effect and 5 dirt separators, thus having 5 opportunities to trap non-magnetic contaminants.

  • 2 year manufacturers warranty

  • 10 year magnet warranty

  • Purpose built dual action filter for magnetic and non-magnetic debris

  • 5 patented dirt separators to capture non-magnetic debris

  • Dosing port for chemical inhibitor

  • Serviced without dis-assembly

  • Manufactured under ISO 9001 quality certified management system

How it Works

Central heating flow passes into the Centramag filter.

This has 5 patented dirt separators and a powerful neodymium 9500 gauss magnet in the centre of the chamber.

Using the superflow management system virtually all the magnetite and non-magnetic debris is captured on the initial cycle.

Why Choose Us

We value our customers, offering a 10 year no quibble warranty on the 9500 gauss magnet and a 2 year manufacturer’s warranty Benefits

  • Serviced in seconds without dissassembly
  • Guaranteed no blockage
  • Quick and easy chemical dosing
  • Reduces carbon footprint
  • Increasing energy efficiency
  • Fits horizontally and vertically
  • Simple fitting and compact
  • Saving on fuel bills
  • Increasing boiler life expectancy
  • Prevents callouts

How it Works

  • Glass filled reinforced plastic nylon
  • Maximum working temperature 130 C
  • Maximum working 3 bar pressure
  • Maximum flow rate 50 litre per min
  • Rare neodymium 9500 gauss magnet
114 Westbourne Road, Huddersfield, HD1 4LF
+44 (0) 1484 539085Mon-Fri, 9am until 5pm reply within 24 hours