5 results
Results are displayed by relevance.
Welsh: pympiau gwres
English: heat pumps
Welsh: pympiau gwres aer-i-ddŵr
English: air-to-water heat pumps
Welsh: pympiau gwres o'r ddaear
English: ground source heat pumps
English: air source heat pumps
Welsh: pwmp trwytho
English: infusion pumps