Puretec IMB25 Manual Backwash Water Filter System

Ships direct from NZ supplier

  • Payment Options
    We have a number of payment options available to you View Details

Product details

Puretec IMB25 Manual Backwash Water Filter System

  • Manual backwash, 89 micron, 100 Lpm, 25mm connection

Puretec IMB25 is an innovative filter with a patented system of cleaning composed by two different actions, brushing of the filtering cartridge and high speed discharge. This method allows an efficient and thorough cleaning both of the filtering cartridge and the filter bowl. The cleaning is started by rotating clockwise the upper green knob. This movement activates, at each click, the brushing system and the opening of the discharge valve which creates a high speed tangential flow which removes impurities accumulated in the filter bowl.

  • Brass head means it’s tough and resistant to mechanical shear stresses.
  • Stainless steel net filtering surface is resistant to mechanical shock and pressure gradients.
  • Cleaning brushes are equipped with Silver to inhibit bacterial growth.
  • Easy to use large turn and click knob to engage backwash function.


Ordering Code: IMB25
Micron Rating: 89 Micron
Connection: 1”
Flow Rate: 100 Lpm
Min/Max Pressure: 150 - 1000 kPa
Operating Temperature: 0 - 30°C (protect from freezing)
Power Supply: Not needed
Warranty: 1 year

Micron rating is nominal. If pressure exceeds max pressure, an approved pressure limiting device needs to be fitted.

Note: Check local plumbing regulations as a specific kPa limit for the pressure limiting valve may be required (in particular, The Australian & New Zealand Plumbing Standards. Ref. AS/NZS 3500.1:2021, Clause 3.3.4). If water hammer is present, fit a hammer arrestor close to the source of the hammer.


About Puretec

Puretec are the purified water experts, providing water filtration solutions for home and business.

Experience the difference of having treated and purified water in your home using a Puretec water filter system. Enjoy the convenience and advantages of a water filter system in your everyday life with your family.

Turfrey supplies a big range of Puretec products including under sink water filter systems and whole house water supply filters.

We also stock replacement cartridges and spare parts. 

Puretec is renowned for its quality and after-sales support.

View all Products


Customer Reviews

Be the first to write a review