Cleaner air than traditional HVAC FILTERS. Available today.
Clean air with CLER Pro
CLER Pro is a pre-filtration system for commercial HVAC. It removes particles before they reach your main filters, protecting your air handling units and extending filter life.
Installation takes less than a day and integrates into existing HVAC infrastructure. After that, it continuously removes dust, pollen, and fine particles down to PM2.5 and smaller without manual intervention.
No clogged filters. No efficiency loss. No maintenance. Just cleaner air for your building.
Air purification for HVAC systems
Our system is maintenance-free, scalable and energy efficient. It's built to handle the demanding conditions of commercial HVAC systems, from office buildings to mixed-use facilities and residential complexes.
Pre-filtration for HVAC systems
CLER Pro captures particles before they reach your main HVAC filters, extending filter life and maintaining system efficiency. This protects air handling units, heat exchangers, and ductwork from particle buildup.
HVAC maintenance costs reduced by up to 60%
Buildings that typically change HVAC filters 2 to 4 times per year and perform duct cleaning annually only need service once every 2 to 3 years with CLER Pro.
Integrates into existing HVAC infrastructure
Our solution works with existing HVAC setups, improving indoor air quality and system performance without requiring changes to your current building or equipment.
Why CLER works
No filters to change
No ducts to clean
No interruptions
Cleaner air, continuously
Traditional bag filters and panel filters are supposed to trap particles, but filter efficiency drops as they load up with dust. This leads to constant filter replacements, reduced airflow, increased energy consumption, and ongoing maintenance costs.
CLER Pro removes particles before they reach your HVAC filters, maintaining system efficiency and indoor air quality. The system works so efficiently that filter replacement intervals are extended by years.
Less waste. Lower energy costs. Cleaner air.
Patented technology Continuous clean air
CLER Pro has three core components that work together.
High-speed rotation creates centrifugal force. Our lamella design separates particles by weight. And the self-cleaning system rinses everything away automatically.
No filters. No consumables.






