The Powerflow Flushing Machine MKIII is a powerflushing machine which uses a targeted, powerful freshwater flow to remove sludge, scale and debris quickly and thoroughly from existing and contaminated domestic central heating systems. It is compatible for use with all Fernox Cleaners. After just one site-visit, the boiler’s optimum energy efficiency rating and overall system performance level can be restored; eliminating boiler noise and minimising fuel consumption. Supplied with all hoses and fittings and ready to use. The machine has a circulation rate of up to 99l/min and is rated to 85ºC operating temperature. Reversible flow action and integral double check valves on the mains fill are key features to aid the speed of cleaning and ease of use. The Powerflow MKIII offers a two year return to base warranty.
This powerful flushing pump is ideal to make short work of cleaning boiler and radiator systems, without removing radiators. It can also double up as a descaling pump for heat exchangers. Saves time on-site. Using the Powerflow Flushing Machine MKIII at temperatures of up to 85ºC together with Fernox DS40 System Cleaner, System Neutraliser, Power Cleaner F8, or Cleaner F3, only one visit to site is required to powerflush a central heating system.
The Building Regulations for England and Wales, BS7593:2019 Part L 2010, now require a central heating system to be cleaned and inhibited chemically with every boiler change. The Fernox Powerflow Flushing Machine will add value to your business and enhance your professional image. Use it to offer a fast, professional and reliable cleaning and flushing service when replacing boilers. Many boiler manufacturers now make the warranty dependent on flushing and cleaning in accordance with Benchmark and BS7593:2019 Part L.
Use a Fernox Powerflow Flushing Machine when:
Fitting a new boiler to an existing system
Fitting TRVs, or up-grading to a fully pumped system
Cleaning drop feed radiators in-situ
Removing black sludge
For curing boiler noise and for boiler descaling
Circulation rate of up to 99 l/min
Proportional full bore dumping at 60 l/min
Rated to 85°C operating temperature
CE marked pump
Reversible flow action
50 litre tank capacity
Integral double check valve on mains fill
2 year return to base warranty
Single Unit Dimensions
Single Unit Barcode
Outer Carton Dimensions
Outer Carton Barcode (ITF)
500 × 500 × 900 mm
900 x 500 x 500 mm