Reliable solutions for ventilation and clean air systems

Ventilation and clean air systems rely on continuous operation and safe maintenance. Katko provides solutions designed to support reliable performance in ventilation, cooling, and air handling systems across residential, commercial, and industrial environments. With a focus on durability, outdoor suitability, and installer-friendly design, we help ensure safe and efficient air system installations.

  • Designed for continuous operation

    Our solutions support ventilation and cooling systems that run around the clock, ensuring reliable performance in residential, commercial, and industrial environments.

  • Built for outdoor and exposed installations

    Katko solutions are designed to withstand weather, moisture, and temperature variations, making them ideal for outdoor units, rooftops, and exposed installations.

  • Safe isolation for maintenance and service

    We enable safe and clear isolation of ventilation and cooling equipment, supporting efficient maintenance and improved safety during service operations.

  • Materials chosen for durability and hygiene

    From polycarbonate to stainless steel, our material choices support long service life, clean operation, and dependable performance in demanding air system environments.

  • Simplifying installation and system layout

    Through practical design and installer-friendly solutions, we help make wiring, connections, and enclosures straightforward in ventilation and air system installations.

  • A committed partner for ventilation and air system projects

    Beyond products, Katko brings application understanding, consistent quality, and responsive support to help our customers deliver reliable ventilation and clean air solutions.

  • Ventilation Systems for All Building Types

    Safe and dependable isolation for ventilation units in residential, commercial and public buildings.

  • Air Conditioning Outdoor Units

    Weather-resistant solutions for split-unit air conditioning systems, ensuring reliable operation and easy maintenance.

  • Industrial Cooling Systems

    Durable electrical solutions for industrial cooling and climate control equipment operating in demanding conditions.

  • IsoSafe Enclosed Isolators – Polycarbonate and Stainless Steel

    Reliable safety isolators offering clear disconnection and long service life for ventilation and cooling equipment in a wide range of environments.

    Discover our Safety Isolators 
  • ConnectSafe Installation Enclosures

    Robust, weatherproof installation enclosures designed to protect electrical components from moisture, dust and temperature variations in outdoor and technical installations.

    Discover our Installation Enclosures 

Looking for reliable solutions for your ventilation and clean air system project?

We can assist you with technical support, quote or tailoring options.