HVAC

Air purification for commercial buildings

Calculate your savings

SAVE

Up to €24,000 per year

WARRANTY

20 year service plan

We’ll get back to you within 24 hours

HVAC

Air purification for commercial buildings

Calculate your savings

SAVE

Up to €24,000 per year

WARRANTY

20 year service plan

We’ll get back to you within 24 hours

Calculate your savings

SAVE

Up to €24,000 per year

WARRANTY

20 year service plan

We’ll get back to you within 24 hours

Calculate your savings

SAVE

Up to €24,000 per year

WARRANTY

20 year service plan

We’ll get back to you within 24 hours

0%

cleaner air

0%

cleaner air

0%

cleaner air

0%

cleaner air

0%

more sustainable

0%

more sustainable

0%

more sustainable

0%

more sustainable

0%

lower operating costs

0%

lower operating costs

0%

lower operating costs

0%

lower operating costs

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.

Install once

Run Continuously

No filter changes

Air purification for HVAC systems

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.

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.

01

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

02

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.

03

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.

No grease

filters to replace

Ultra clean

clean ventilation ducts

Lower cost

on energy bills

Self-cleaning air purification for commercial HVAC systems. Extends filter life, eliminates maintenance, and delivers the best indoor air quality there is.

How Cler Pro improves HVAC performance

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

How Cler works

Conventional filters trap particles until they clog.
Cler separates particles and removes them continuously.

Conventional filters trap particles until they clog. Cler separates particles and removes them continuously.

01

air enters the system

Integrates with your existing ventilation. All air passes through before reaching protected spaces.

02

automatic separation

Particles are separated based on weight and density. Performance stays consistent – no clogging, no drop-off.

03

particles drawn away

Removed particles drain continuously during operation. No filters. No manual cleaning. No maintenance stops.

04

clean air flows forward

Purified air returns to occupied spaces or equipment immediately.

Calculate your savings

SAVE

Up to €24,000 per year

WARRANTY

20 year service plan

We’ll get back to you within 24 hours

Calculate your savings

SAVE

Up to €24,000 per year

WARRANTY

20 year service plan

We’ll get back to you within 24 hours

Clean air for every
environment

Get the world’s first filter-free air purification technology

Get the world’s first filter-free air purification technology

Cler is cleaner

Cler is cleaner

Cler is cleaner