Heating represents the single largest energy expense for residential buildings. With Fourdeg Smart Heating®, property owners can significantly reduce these costs while simultaneously improving living comfort for tenants.
The Residential Heating Challenge
Residential buildings connected to district heating systems often suffer from uneven heating, overheating in some apartments while others remain too cold. Traditional control methods — typically a single building-level control curve — cannot address room-level differences caused by building orientation, floor level, insulation quality, and occupant behavior.
Room-Level Optimization
Fourdeg addresses this challenge by providing room-level control through wireless smart thermostats on each radiator. The AI system learns each room's unique thermal characteristics and optimizes heating individually — eliminating overheating in sun-exposed rooms while ensuring adequate warmth in shaded areas.
Proven Results
- 20-35% energy savings compared to conventional heating control
- Improved comfort — stable temperatures in every room
- Reduced complaints from tenants about heating issues
- Better property value through improved energy efficiency ratings
- Lower CO₂ emissions contributing to sustainability goals
Practical Rollout for Housing Portfolios
Residential portfolios need a heating solution that can be installed without major renovation. Fourdeg wireless radiator thermostats are designed for water-circulating radiators, allowing room-level control to be added apartment by apartment while the central district heating connection remains in place.
Property managers can monitor temperatures, identify persistent comfort problems, and compare energy performance across buildings. That makes heating optimization measurable instead of relying only on tenant complaints or manual balancing visits.
"Smart heating optimization isn't just about reducing bills — it's about creating better living conditions while using less energy."