Elysium Spa
(2016 – 2020)
Full-stack IoT — hardware design, building tech, and smart wellness operations
Premium wellness and sauna facility in Bratislava where instarea delivered the complete technology stack: IoT hardware design, microcontroller programming, building cabling and electrical systems, climate control automation, smart booking system, and facility operations. A proof that instarea builds not just software but full hardware+software solutions. elysiumspa.sk
Hardware Design & Manufacturing: Custom IoT sensor boards designed in-house — temperature, humidity, CO₂, occupancy detection. Microcontroller programming (ESP32/Arduino-class) for real-time environmental monitoring and actuator control.
Building Infrastructure: Complete building cabling design and installation — structured cabling for data, power distribution, and control systems. Electrical panel design, circuit planning, and integration with building management systems.
Climate & Automation: Automated HVAC control for sauna rooms, pools, and relaxation zones — maintaining precise temperature and humidity targets. Programmable lighting scenes and ventilation sequences tied to booking schedules.
Software Platform: Custom booking and operations platform — real-time facility monitoring dashboard, customer mobile app, staff management tools. Integration with payment systems and access control.
Operations: instarea operated the facility end-to-end, proving the team can handle not just development but full-cycle product operations including physical infrastructure.
Key Features
Microcontroller Design
Custom IoT boards with ESP32/Arduino — temperature, humidity, CO₂ sensors and actuator control.
Building Cabling & Electrical
Complete structured cabling, power distribution, electrical panels, and circuit planning.
Climate Automation
Automated HVAC for saunas, pools, and relaxation zones with precise environmental control.
Smart Booking System
Real-time facility monitoring, customer mobile app, staff management, and payment integration.
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