Answer a few questions about your home and the tool returns a recommended Stiebel Eltron system with initial sizing. Nutherm then visits your home to confirm the specification and manage everything from there.
The Toolbox gives indicative guidance only. Final system selection and sizing is confirmed during a free Nutherm home visit, every property is different and we always verify before specifying.

Property type, floor area, insulation level and current heating system. No account needed.

The Toolbox returns a suggested Stiebel Eltron model with indicative output and efficiency figures.
Book a free consultation and one of our engineers will assess your home, recommend the right Stiebel Eltron system and walk you through your SEAI grant options.
No Toolbox required.