Ventilation Retrofit: Efficiency without New Construction.

We modernize your existing systems with state-of-the-art EC technology. Reduce electricity costs and increase operational reliability – validated by real measurement data.
HVAC Retrofit System with EC Fans in an Industrial Environment

Real Measurement Data

The basis for every decision is the real operating point.

Fast ROI

Transparent amortization calculation before project start.

Operational Reliability

Redundant systems and modern monitoring.

5 Steps to a Modern System

From the initial check to final documentation, we support you with expert knowledge.

Initial Assessment

We review existing data and evaluate the potential.

Precision Measurement

Measurement of operating point & active power as current status.

Project Planning

Design of EC fans and control components.

ROI & Offer

Presentation of savings and binding offer.

Commissioning

Conversion, measurement data comparison (old/new) and documentation.

Practical Application

Industry-specific solutions for maximum energy efficiency.

Modern production facility equipped with industrial machinery and ventilation systems to improve efficiency through retrofitting

Production Halls

Optimization during ongoing operation. Drastic reduction of load peaks through stepless EC control.

A modern public building with a glass facade as an example of energy-efficient retrofit solutions in government and educational facilities

Public Buildings

Complete transparency and BMS connection for schools, administrations, and clinics.
Industrial building equipped with a refrigeration system and ventilation systems for the energy-efficient control of large indoor spaces

Refrigeration & Halls

Demand-driven ventilation significantly reduces operating costs in large-volume halls.

Ready for the Upgrade?

Let’s jointly assess how much energy you can save. Start now with a non-binding initial assessment.