| Subject | Spanish | English |
| mech.eng., el. | bomba de calor solar | heat pump assisted solar energy heating system |
| energ.ind., mech.eng., tech. | bomba de calor suelo-aire | earth-air heat pump |
| earth.sc., mech.eng. | bomba movida por energía solar | solar powered pump |
| life.sc., el. | bomba solar | solar water pump |
| earth.sc., mech.eng. | bomba solar | solar powered pump |
| life.sc., el. | bomba solar | solar pump |
| mech.eng., el. | calefacción solar asistida por bomba de calor | heat pump assisted solar energy heating system |
| mech.eng., el. | calefacción solar con apoyo de bomba de calor | heat pump assisted solar energy heating system |
| life.sc., el. | riego por bomba solar | solar irrigation |
