SETECNA EPC S.r.l.
+39 045 8600409
info@setecna.it

HVAC ELECTRONICS
EXPERTS

For 25 years,
we have been conceiving,
designing, and manufacturing


HVAC control systems,

Remote Monitoring systems,
and Environmental sensors

for radiant systems,
boiler rooms, hybrid systems,
mechanical ventilation
and air handling units
exclusively for OEM clients

With us,
you never start from scratch

Some of the things we handle

RADIANT COOLING AND HEATING SYSTEMS

Invisible temperature and humidity sensors, controlled dehumidification and ventilation, anti-condensation algorithms, hybrid radiant/fan-coil systems, and remote management via web and app: this is why REG and regCOFFEE have been chosen by leading manufacturers and system integrators of radiant systems.

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CONTROL AND REMOTE MONITORING OF BOILER ROOMS AND HVAC PLANTS

Our systems manage thousands of HVAC plants, ranging from single boilers to highly complex installations: OpenTherm boiler cascades and ModBUS heat pumps, hybrid systems, domestic hot water (including recirculation and anti-Legionella functions), and solar thermal and photovoltaic setups—all remotely managed via web and app.

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MECHANICAL VENTILATION AND AIR HANDLING UNITS

As essential components of modern system designs—whether complementing radiant, fan-coil, or all-air systems—these devices are natively managed by our REG and regCOFFEE systems. We also develop custom solutions for manufacturers of Mechanical Ventilation with Heat Recovery and Air Handling Unit.

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HYBRID SYSTEMS FACTORY MADE OR ASSEMBLED ON SITE

The large display, integrated ModBUS and Opentherm interfaces, REG expansions, optimization algorithms and Cloud remote management via Web or App, have made DOT Platform the natural choice of many manufacturers of hybrid systems, both factory-made and assembled on-site.

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FLUSH-MOUNTED TEMPERATURE, HUMIDITY AND AIR QUALITY SENSORS

Our coordinated flush-mount sensors have long been our signature product: whether ModBUS-based or passive, we integrate sensors with artisanal care into all standard wiring accessory ranges and even into customer-supplied faceplates—to meet any aesthetic or functional requirement.

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INTERFACES FOR BMS AND SYSTEM INTEGRATORS

The OpenTherm interfaces developed for proprietary systems are also available in ModBUS or 0–10V versions for integration into third-party systems. Entire REG and regCOFFEE systems can also be integrated as “slaves” into BMS installations via KNX, Modbus, and other protocols.

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 Our solutions

REG SYSTEM

REG is our most mature HVAC control system: developed to manage radiant cooling systems, it has evolved for central heating plants, cascade configurations, hybrid systems, DHW and much more. Installed in thousands of systems over the past decade, it can be managed and configured via web and app, and features an integrated AI assistant to assist with setup and troubleshooting.

DOT HVAC PLATFORM

DOT is a true HVAC computer—featuring a dual-core processor, ModBUS, OpenTherm, a TFT display, and S5A Cloud connectivity—designed for OEM product development. It drastically reduces development time: thermal control logic, software, and the cloud platform are already in place, so often only the drivers and graphics need to be customized.

regCOFFEE SYSTEM

regCoffee is a powerful, innovative new system for the remote control and regulation of complex installations; based on Linux and featuring native true-real-time networking capabilities, it ensures real-time remote control and advanced monitoring. It integrates Barista, an AI agent that assists with system configuration and management.

FLUSH-MOUNT ROOM SENSORS

Setecna’s flush-mounted sensors—crafted with artisanal care by embedding electronics directly into original components from various manufacturers—integrate seamlessly with all standard flush-mounted wiring ranges. In passive and ModBUS versions, they measure temperature, humidity, and air quality; compatible with REG, DOT, and COFFEE systems, as well as third-party systems, making them the ideal choice for demanding environments such as historic villas and museums.

OPENTHERM INTERFACES

The MB-OT and 0/10-OT interfaces extend the OpenTherm protocol—a core area of ​​Setecna’s expertise—to third-party systems; they enable communication with condensing gas boilers via ModBUS or 0–10V analog signals with thirdy party BMS, PLC and Home automation systems

CUSTOM BOARDS AND SYSTEMS

With over 25 years of HVAC OEM experience, we are a partner worth considering for new custom developments—featuring in-house design of electronics, firmware, software, and cloud solutions, alongside flexible production for small batches. Integrating the REG core reduces time and costs, allowing you to focus on the genuine innovations and unique features of your product.

Our commitment: to create simple and flexible products,
to help you better manage your HVAC plants, at your fingertips

Come and meet our departments in this short video

News

Setecna Training Courses – Autumn 2026

Registration is now open for the training courses offered by Setecna EPC on the use of our products and services. These courses are designed for manufacturers of heating and cooling[…]

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Why NTC sensors have (almost) replaced Pt100 and Pt1000

Have you noticed? Electronic boards used to be dominated by Pt100/Pt1000; today it is almost always NTC.And yet “on paper” NTC looks like the worse choice.Pt100/Pt1000 sensors (the PTC family)[…]

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A wrung-out sponge, the analogy used to explain relative humidity and dew point

Let’s control humidity… ok, but which humidity?

Before answering, let’s go over a few concepts. Relative Humidity, the one expressed as a percentage, is what we read on home sensors or weather stations; roughly speaking, it represents[…]

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You won’t find our brand on the shelf,
but you will find us at the heart of many brands.

Click a logo below to see our creations at work

We are looking for agents and distributors for foreign markets.