SAN-AIR Hygiene HVAC-R Coil & Machine Cleaner Concentrate is a powerful, biodegradable cleaning concentrate formulated to remove dirt, grime, mould and bacterial build-up from HVAC coils, filters and machine components. Designed for use in air conditioning systems, heat pumps and air handlers, this specialist cleaner helps restore efficient airflow, improve system performance and enhance indoor air quality. As a concentrate, it is mixed with purified water before application and delivers a thorough, cost-effective clean that helps prevent microbial build-up and unpleasant odours. Features & Benefits: Heavy-Duty Coil Cleaning: Helps dissolve and remove mould, bacteria, dirt and grime for cleaner HVAC coils and components. Biodegradable & Non-Toxic: Made with environmentally friendly ingredients that are safe for users and the environment. Improves System Efficiency: Clean coils and filters allow better airflow and heat transfer, supporting efficient HVAC operation. Versatile Application: Suitable for diverse systems including split-system AC, ducted units and commercial HVAC/R equipment. Safe for Materials: Non-corrosive formula is safe for plastic, ceramic, metal and other HVAC components when used as directed. Where to Use It: Air Conditioning Systems: Split systems, ducted units and wall-mounted HVAC equipment. Air Handlers & Heat Pumps: Cleans coils and internal surfaces in larger mechanical systems. Commercial HVAC/R: Ideal for commercial HVAC and refrigeration systems needing regular maintenance. Filters & Coil Surfaces: Effective at cleaning build-up that can reduce airflow and efficiency. How to Use: Shake Well: Shake the bottle thoroughly before use to ensure the concentrate is mixed. Dilute: Mix the concentrate with purified water following the recommended ratios (e.g., ~20 mL of concentrate per 1 L of water for general cleaning; increase for heavy mould). Apply Solution: Use a spray bottle, fogger or suitable applicator to coat coils, filters and surfaces requiring cleaning. Allow Dwell Time: Let the solution penetrate build-up to break down contaminants. Rinse or Wipe: Rinse the treated area with clean water or wipe off residue with a cloth. Repeat as Needed: For stubborn grime and heavy contamination, repeat the process. Effectively Eliminates: Mould & Mildew Build-Up: Breaks down mould and microbial residues on coils and surfaces. Bacteria & Biofilm: Helps remove bacterial contaminants that affect air quality. Odours from Build-Up: Reduces musty smells caused by trapped debris and microbial growth. Data Sheets Download Product Data Sheet