Legal information

About the service

WattRumo is an independent project offering free calculators and educational information about household heating costs. Default figures are illustrative, mainly based on Portugal-oriented scenarios. Calculations are estimates, not commercial quotations or technical advice.

Operator

Public contact: wattrumo@gmail.com. Formal identification of the operator is still being prepared. Applicable information for commercial operation must be completed before monetisation.

Limitations

Estimates depend on the values entered and simplified assumptions. They do not guarantee energy bills, savings, safety, or suitability of equipment. Consult qualified professionals and manufacturer documentation before purchasing or installing heating systems.

Independence

No active AdSense advertisements or paid affiliate arrangements are currently disclosed. Future sponsored content and affiliate links will be identified when introduced.

Data protection

See our privacy information for details of local browser calculations, analytics and hosting.