Boilermag Residential Magnetic Filter - BM22

Our Boilermag BM22 is an easy fit, high performance magnetic filter.

Boilermag uses tried and tested patented magnetic technology to remove virtually 100% of magnetite (sludge) and scale on the first pass through the filter.

Our BM22 also assists to prolong the life of the boiler and its components by removing the sludge and scale from the system.

Featuring “Dual Flow” technology it is the perfect choice for domestic installations.

  • Category
    Water Filter Systems
  • Range
  • Warranty
    3 years
  • Type of use
  • Installation
    Easy self install
  • Reduces household energy bills
  • Extends boiler life
  • Installation and servicing done in minutes
  • Inhibitor dosing can be done at filter
  • Can be easily retrofitted to any existing system
  • 3 year warranty
  • No block feature
  • Easy to service and clean
  • Large collection capacity
  • No consumable or replacement parts
  • Dual flow action – excellent dirt removal rates
  • Compact design – in comparison to large industrial filters
  • Easy installation – Domestic BM22 Includes 1” female BSP isolation valves
Warm NZ Central Heating
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About the

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Warm NZ Limited came about from our sister company Plumbcraft, constantly trying to source premium central heating products for its customers over the last 15 years.

After building strong relationships with New Zealand’s premium suppliers the opportunity arose to purchase the central heating division of F L Bone Limited.

Since our conception in 2012, we have complimented and added to the offer with both users and installers in mind.

We value feedback from our customers and installers throughout New Zealand, with an aim to continue introducing improved and energy-efficient heating products to the New Zealand market.