Japan's Daikin Unveils 3-in-1 Heat Pump for Eco Homes

Heating and cooling your home just got a whole lot simpler thanks to a clever new system from Japanese manufacturer Daikin.

The company announced this week it will launch its X Series heat pump in Europe this September. The system combines three functions that normally require separate equipment: air conditioning, hot water heating, and radiant floor or radiator heating.

Think of it like replacing three kitchen appliances with one multi-cooker. Instead of installing multiple systems with different outdoor units, pipes, and controls, homeowners get everything in a single package designed for homes up to 1,600 square feet.

The innovation lies in how one smart compressor manages all three jobs at once. As your home's needs change throughout the day, the system automatically shifts power between cooling your rooms, warming your floors, or heating water for showers. This reduces energy waste and keeps the system running smoothly without constant stopping and starting.

The design includes storage tanks holding between 180 and 230 liters of hot water. It can deliver温water at different temperatures depending on what you need: lower heat for modern underfloor systems or higher temperatures for traditional radiators.

The Ripple Effect

The real magic happens when you pair this system with rooftop solar panels. When your solar panels produce more electricity than you're using, the heat pump can store that extra energy as heat in multiple ways: warming water in the tank, heating your floors, or preparing your home for evening comfort.

This flexibility helps families use more of their own clean solar power instead of sending it back to the grid. Over time, that translates to lower energy bills and a smaller carbon footprint.

The system connects to Daikin's Onecta cloud platform, letting homeowners monitor energy use from their phones and adjust settings remotely. You can track how much power each room uses and fine-tune the system to match your daily routines.

For builders and homeowners planning major renovations, the simplified installation means less disruption, fewer components to maintain, and more space in utility rooms. The system eliminates redundant piping and multiple outdoor units that would otherwise clutter exterior walls.

While Daikin hasn't released full technical specifications yet, the launch signals growing momentum toward integrated home energy systems that work smarter, not harder.

Cleaner, simpler home comfort is arriving just in time for families ready to make the switch to renewable heating.