Smarter HVAC and Indoor Air
Quality Automation for
Multi-Site Fitness Facilities

Reducing Energy Costs While Enhancing Member Comfort

Paraguay

Milesight Partner

E-Control

Location

Paraguay

Applications

HVAC Control,
Indoor Air Quality Monitoring

Devices Deployed

WT301/WT302*27, AM103L*4,
AM307*2, UG56*2, UG63*1, UC300*6

Download Success Story
  • Background
  • Challenges
  • Solution
  • Results
  • Products
  • Why Milesight
  • Partner

Background

SmartFit is a popular fitness chain in Latin America with multiple locations in Paraguay, where Milesight, together with its partner E-Control, implemented an initial deployment of the solution across selected gym locations. The gyms operate a variety of HVAC and ventilation systems to maintain a comfortable and healthy indoor sports environment for members, including fan-coil units, air injection and extraction systems, and air quality monitoring devices. During peak hours, maintaining stable temperature, fresh air supply, and energy efficiency across sites becomes increasingly challenging.

background

Challenges

High Installation Complexity
Due to Extensive Cabling

Traditional thermostat control required complex wiring within existing building structures, leading to higher installation costs, longer deployment time, and limited scalability for future expansion.

Lack of Centralized Control Across Multiple Locations

With multiple sites in operation, facility managers had to manually adjust thermostats on-site. This not only increased workload but also made it difficult to maintain consistent indoor comfort across all locations.

No Automated Scheduling for Temperature Control

Temperature control systems lacked predefined scheduling capabilities, resulting in inefficient energy usage and inconsistent indoor conditions.

Ventilation Systems Lacking Real-Time Air Quality Response

Ventilation and exhaust systems were not connected to real-time air quality and VOC data, limiting automatic airflow control and causing potential air quality issues during peak hours and unnecessary energy use during low occupancy.

Solution

Milesight, together with E-Control, deployed a LoRaWAN®-based system to enable intelligent HVAC control and indoor environmental monitoring across SmartFit locations.

WT30x Smart Fan Coil Thermostat – The WT30x is used in all SmartFit sites to control at least 20 fan-coil units through the LoRaWAN® network and integration with the CAREL Boss Micro SCADA system via the UG56 gateway.

solution wt30x

UC300 IoT Controller – The UC300 acts as an edge automation controller that translates real-time air quality data into automated ventilation control actions.

UG56 Industrial LoRaWAN® Gateway – Provides connectivity for field devices as the core LoRaWAN® gateway. The UG56 uses its built-in NS, Node-RED, and MODBUS interface to exchange data with the central BMS, which handles all control logic, including manual and scheduled operations.

AM103L Ambience Monitoring Sensor – Installed in indoor training and common areas, the AM103L continuously monitors ambient temperature and transmits real-time environmental data through the LoRaWAN® network. The collected information supports HVAC optimization and helps maintain a comfortable environment for occupants.

solution am103

AM307 Indoor Air Quality Sensor – Deployed to monitor indoor air quality, including VOC and CO₂ levels, in real time, the AM307 enables demand-driven ventilation control. When CO₂ exceeds 1000 ppm, the outdoor air injection unit is activated. Integrated with the UC300 and Node-RED, the system automatically adjusts ventilation based on air quality thresholds to ensure efficient indoor air management.

solution am307
topology

Results

Centralized HVAC Control without Wiring Complexity

All HVAC units are centrally managed through a single platform without the need for additional wiring, simplifying installation while improving system scalability across multiple locations.

Significant Reduction in Energy Consumption

Ventilation and cooling systems automatically adjust based on real-time air quality data and predefined schedules, reducing unnecessary energy consumption and improving overall efficiency.

Reduced Manual Workload with Remote Management

Facility managers can monitor and control HVAC systems remotely via SCADA, significantly reducing on-site adjustments and improving operational efficiency.

Consistent Indoor Comfort & Improved Member Experience

Stable temperature and air quality are maintained across all gym locations, ensuring a more comfortable and healthier environment, especially during peak hours.

Why Choose Milesight

milesight

“

We have chosen Milesight primarily for its wireless deployment, flexible integration capabilities (MODBUS integrator), and built-in automation features. In addition, its reliable product quality and refined design aesthetics further enhance both system performance and user experience, while significantly reducing installation complexity and improving scalability.

”

Partner

About E-Control

At E-Control, we offer monitoring and automation solutions for commercial buildings, industries, and residences. We specialize in controlling HVAC systems, lighting, water pumps, elevators, curtain movement, solenoid valves, and security systems, all under a unified software platform.

We provide customized in-house development tailored to each project, combining cutting-edge technology with technical expertise. Our service is efficient, sustainable, and adaptable to meet the specific needs of our clients. We partner with top-tier brands to supply high-quality controllers, sensors, and other products, strategically integrating electronic and mechanical systems. This results in more efficient, reliable, and precise operations with a focus on intelligent, secure, and sustainable resource management.

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