Radiator Flushing Machine
Single- and dual-direction radiator flushing machines for central heating systems and combi boiler radiator cleaning: models with heating element and chemical sets included.
Products (6)
- DC 1-15 Radiator Flushing Machine, One-Way, for Combi Boilers, Plumbing, Heat Exchangers, Car Radiators – $391.39
- Eco Radiator, Combi Boiler, Plumbing & Auto Radiator Flushing Machine – Request a quote (out of stock)
- Pro-1 Radiator Flushing Machine, Combi Boiler, Plumbing and Radiator Cleaning Machine – $491.45
- Radiator Flushing Machine Pro-2 with Heating Element + 30 kg Chemical – $635.98
- V-Flow-1 Combi Boiler Radiator Flushing Machine – $274.31
- Water-Jet Radiator Flushing Machine, 3.5 Bar – $210.00
What is a radiator flushing machine?
A radiator flushing machine is a portable device consisting of a pump, a liquid tank, and connection hoses, used to remove sludge from central heating systems. The machine circulates water mixed with cleaning chemical through the system to dissolve sludge and scale accumulated in radiators, pipes, and the combi boiler heat exchanger. Plumbers, combi boiler service technicians, and building managers use these machines for routine maintenance work.
Model types
- Single-direction machines: Circulate water through the system in one direction; a simple and economical solution.
- Dual-direction machines: Change the flow direction to dislodge sludge from different angles.
- Machines with heating element: A hot solution increases the effectiveness of the chemical and shortens the cleaning time.
- Chemical set packages: Ready-made sets that include cleaning chemical together with the machine.
Some models are also designed for use in cleaning car radiators and small heat exchangers.
Selection recommendations
For professional work with frequent use, dual-direction and heated models save time. The tank capacity determines the volume of solution circulated in a single run; a larger tank is an advantage for large systems. The pump's flow rate and pressure are important for ensuring the solution reaches every point in long systems with many radiators. Swivel-joint hose connections make it easier to connect to different systems.
Application tips
Before cleaning, select a chemical compatible with the combi boiler and plumbing materials and follow the recommended concentrations. During cleaning, you can open and close radiator valves one by one to direct the solution to each radiator. When the process is complete, flush the system thoroughly with clean water; you can use pH indicator paper to confirm the flush is complete. Finally, add a corrosion inhibitor and bleed the system.
Frequently asked questions
How many hours does radiator cleaning take?
The time depends on the size of the system, the degree of contamination, and the machine used.
Is a dual-direction machine essential?
It is not essential, but it gives better results with stubborn deposits.
What is the advantage of a machine with a heating element?
The heated solution dissolves dirt more quickly; it is especially effective at shortening cleaning time in cold weather.
Is it worth buying a machine rather than renting one?
Owning a machine is practical for plumbers and building managers who carry out regular radiator cleaning.
Where are the spare parts?
For parts such as hoses, filters, and valves, see the radiator flushing machine spare parts category.
What power supply does the machine require?
Machines in this category generally run on 220 V household power; the wattage of models with a heating element must be compatible with the capacity of the outlet and circuit breaker.