Daikin Altherma 3 R ECH2O ERGA08EVH + EHSXB08P30E Reversible Dual-Source 300L | ★★★★★★★★★★30 Reviews

Enjoy spotlessly hot water thanks to a thermal storage design that locks in peak hygiene and wipes out any bacterial threat—including legionella—so every drop stays safe.

Cut your energy bills with solar-ready flexibility. Hook the hot-water tank straight to rooftop collectors and let free sunshine do the heavy lifting.

Built for the extremes, it keeps running down to -25 °C, shrugging off the harshest winter without a hiccup.

Product highlights

• All-in-one solar station delivering cozy heating, hot water and cooling from a single box.
• Outdoor unit harvests heat from freezing air, still working at -25 °C.
• Pushes renewable share to the max by pairing heat-pump tech with solar assist for space heat and domestic hot water.
• Fresh-water principle: hygienic water without legionella-busting thermal disinfection cycles.
• Zero-maintenance tank: no corrosion, no anode, no limescale, no safety-valve water waste.
• Bivalent setup: ready for a backup heat source if needed.
• Smart heat management: non-stop warmth during defrost and smart use of stored heat for rooms.
• Ultra-low heat loss wrapped in high-performance insulation.
• Run heating, hot water and cooling from your phone with the app.