See the Tour Schedule Arrow icon
energy July 25 2025

Year-Round Air Quality for Waste Sorting Facility in Southern Italy

Project Overview

A waste sorting facility in the Puglia region, specializing in the selection of packaging waste from urban separate collection, required a robust HVAC solution capable of handling high volumes of outdoor air. The system had to maintain strict temperature conditions year-round while treating 100% fresh air, a necessity for compliance and operational comfort in industrial waste environments.

To meet this need, Redge delivered and installed two EVIO rooftop units, each configured to supply a steady airflow of 21,000 m³/h with a cooling capacity of 145 kW. These units were equipped with pre- and post-electric heating coils to ensure that indoor temperatures remained stable between 20 °C and 26 °C in all seasons, despite outdoor climate fluctuations.

Challenges

The facility needed to guarantee comfort and air renewal using only outdoor air—no recirculation—while achieving precise temperature control. Handling 100% external air required a system with high efficiency and rapid response capabilities, especially in a region known for temperature extremes. The installation also needed to function reliably in a dusty, high-humidity industrial environment.

Redge Solution

The EVIO rooftop units selected for this project combined powerful air handling with full modularity and customization. Each unit included electric resistance coils both upstream and downstream of the main conditioning section. This configuration allowed the system to stabilize supply air temperatures before and after cooling or heating sequences, ensuring constant internal conditions regardless of seasonal or hourly variation.

Both rooftop units operated in full outdoor air mode, taking advantage of EVIO’s built-in free cooling logic and robust filtration capability. The inclusion of precise airflow modulation and heat recovery potential further contributed to the site’s energy optimization plan.

For industrial or environmental sites requiring 100% outdoor air treatment and temperature control, the EVIO rooftop range offers a dependable all-in-one solution.

Key Outcomes

The system provided continuous fresh air with exact thermal regulation across the facility. The electric heating stages allowed the site to achieve year-round thermal stability without relying on fossil fuels. The rooftop configuration also minimized indoor equipment footprint, simplifying both maintenance and compliance in a regulated waste-handling environment.

Have a Project Coming Up?

Redge’s rooftop EVIO units are ideal for environmental, logistics, and industrial projects demanding fresh air control, modular heating elements, and consistent performance in challenging conditions.

Contact our team to discuss your project requirements and discover how we can help you deliver on comfort, compliance, and sustainability.