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Cleaning Services

Twelve chemical cleaning services for heating systems, cooling systems and pipework. Inhibitor-enhanced descaling for copper, aluminium and mixed-metal equipment, a separate industrial cleaner for steel and cast iron, alkaline cleaning for coils and surfaces, and neutralisation after every acidic cleaning. Cleaning is done by circulation, without dismantling.

Heating systems (7)

A.1.1

Steam Boiler Cleaning

Removal of limescale, rust deposits and inorganic fouling from steam boiler surfaces to restore heat transfer and prevent failure. US DOE data: 0.8 mm of iron- and silica-bearing scale can raise boiler fuel use by up to 7%; as scaling advances, boiler plates overheat and become a safety risk.

Outcome: Thermal efficiency back to design; fuel savings in the 10–40% range recorded on reference projects; longer boiler life; lower risk of safety incidents

Equipment
Steam boilers (fire-tube, water-tube), industrial steam generators, steel-tube and cast-iron systems
Products
NANO CLEAN 100 (steel and cast-iron systems)
Also
NANO CLEAN (lighter scale on copper), NANO CLEAN NR (neutralisation)
Sectors
Industrial · Healthcare (utility boilers) · Food & Beverage (non-food-contact steam)
A.1.2

Plate Heat Exchanger Cleaning

Chemical cleaning of plate heat exchangers to remove scale, fouling and deposits that reduce thermal transfer. The inhibitor-enhanced formulation protects gaskets and plate materials during cleaning; the exchanger is cleaned by circulation, without dismantling.

Outcome: Heat transfer back to design; lower energy consumption; gaskets preserved

Equipment
Plate heat exchangers (copper, aluminium, stainless steel) in HVAC, district heating and industrial applications
Products
NANO CLEAN
Also
NANO CLEAN NR (neutralisation)
Sectors
Hotels · Malls · Healthcare · Industrial · District cooling
A.1.3

Cascade Boiler Cleaning

Chemical cleaning of cascade boiler systems, including individual modules and shared headers. Inhibitor-enhanced formulation suitable for multi-metal configurations.

Outcome: Module efficiency recovered; uniform heat distribution; longer boiler life

Equipment
Cascade (modular) boiler systems in large commercial and residential complexes
Products
NANO CLEAN
Also
NANO CLEAN NR (neutralisation)
Sectors
Hotels · Residential FM · Commercial
A.1.4

Hot Water Boiler Cleaning

Chemical descaling of hot water boilers to remove limescale and mineral deposits from hard water supply. Restores heat transfer and flow.

Outcome: Heating efficiency recovered; lower energy costs; longer boiler life

Equipment
Hot water boilers for central heating and domestic hot water systems
Products
NANO CLEAN
Also
NANO CLEAN NR (neutralisation)
Sectors
Hotels · Residential FM · Healthcare · Malls
A.1.5

Accumulation Tank Cleaning

Chemical cleaning of hot water storage tanks to remove scale and mineral deposits that reduce usable capacity and heat transfer. We finish with neutralisation and a full rinse before the tank returns to service.

Outcome: Full tank capacity and heat transfer; clean storage surfaces

Equipment
Hot water accumulation tanks, buffer tanks, thermal storage tanks
Products
NANO CLEAN
Also
NANO CLEAN NR (neutralisation)
Sectors
Hotels · Healthcare · Malls · Residential FM
A.1.6

Steam Generator Cleaning

Chemical descaling of steam generators. Product selection follows the tube material: NANO CLEAN for copper-tube generators, NANO CLEAN 100 for steel-tube generators.

Outcome: Steam output back to design; lower energy consumption; longer generator life

Equipment
Vertical and horizontal steam generators, including copper-tube units in spa, sauna and steam-room applications
Products
NANO CLEAN (copper-tube) · NANO CLEAN 100 (steel-tube)
Also
NANO CLEAN NR (neutralisation)
Sectors
Hotels · Industrial · Healthcare · Residential FM
A.1.7

Tube Heat Exchanger Cleaning

Chemical cleaning to remove scale, deposits and fouling from tube surfaces by circulation. Where the system continues to run under heavy particulate load, the cleaning is followed by a dispersant treatment programme (B.4).

Outcome: Heat transfer back to design; less fouling; longer exchanger life

Equipment
Shell-and-tube heat exchangers in industrial and HVAC applications
Products
NANO CLEAN
Also
NANO CLEAN NR (neutralisation)
Sectors
Industrial · Malls · Hotels · District cooling

Cooling systems (3)

A.2.1

Chiller & Air Handling Unit Cleaning

Two-stage chemical cleaning. Coil and AHU surfaces are cleaned with alkaline chemistry (CLIMA CLEAR) to remove organic fouling, biofilm and atmospheric contaminants; condenser tubes are descaled with the inhibitor-enhanced acidic descaler (NANO CLEAN) for copper, aluminium and mixed-metal configurations.

Outcome: Cooling capacity recovered; lower energy costs; better indoor air quality

Equipment
Chiller condensers and evaporators, air handling units (AHU), HVAC coils
Products
CLIMA CLEAR (coils and AHU surfaces) · NANO CLEAN (condenser tubes)
Also
NANO CLEAN NR (neutralisation)
Sectors
Hotels · Malls · Healthcare · Industrial · Residential FM
A.2.2

Cooling Tower Cleaning

Chemical cleaning of cooling tower fill, basin and circulation surfaces: CLIMA CLEAR for tower surfaces, NANO CLEAN for scale in condenser tubes and NANOSAFE BIOCID for microbial and biofilm control. The combined treatment removes scale, biofilm and algae from high-load installations.

Outcome: Cooling capacity recovered; microbial and biofilm control; clean basin and fill

Equipment
Open-circuit cooling towers, evaporative condensers
Products
Tower surfaces: CLIMA CLEAR · Condenser tubes: NANO CLEAN · Microbial and biofilm control: NANOSAFE BIOCID
Also
NANO CLEAN NR (neutralisation)
Sectors
Healthcare · Hotels · Malls · Industrial · District cooling
A.2.3

Fancoil Cleaning

Alkaline cleaning of fancoil coils to remove dust, organic fouling and biofilm. Improves airflow, restores cooling capacity and removes odour sources in occupied spaces.

Outcome: Full airflow and cooling capacity; odour sources removed

Equipment
Fancoil units (room-level HVAC terminals)
Products
CLIMA CLEAR
Sectors
Hotels · Healthcare · Malls · Residential FM

Pipe and installation cleaning (2)

A.3.1

Radiator & Pipe Cleaning

Chemical circulation cleaning of heating system piping and radiators. Removes magnetite, scale and sludge without dismantling.

Outcome: Uniform heating; restored flow; lower pump load

Equipment
Radiators, heating panels, distribution piping
Products
NANO CLEAN
Also
NANO CLEAN NR (neutralisation)
Sectors
Residential FM · Hotels · Healthcare
A.3.2

Heat Interface Unit Cleaning

Cleaning of floor-level heat interface units in multi-storey residential and hospitality buildings. Restores exchanger performance at each floor station without replacing the unit.

Outcome: Heat transfer recovered at floor level; even supply across floors

Equipment
Floor-level heat interface units, apartment-level heat exchangers
Products
NANO CLEAN
Also
NANO CLEAN NR (neutralisation)
Sectors
Residential FM · Hotels

Describe your system and we will review it.

Send the system type, metal, volume and the problem you see. Our technical team replies within 24 hours on business days.