- BTU/hour square foot
- BTU/minute square foot
- calorie/second square centimeter
- CHU/hour square foot
- dyne/hour centimeter
- erg/hour square millimeter
- foot pound/minute square foot
- gram calorie/hour square centimeter
- horsepower (metric)/square foot
- horsepower (UK)/square foot
- joule/second square meter
- kilocalorie/hour square foot
- kilocalorie/hour square meter
- kilowatt/square meter
- watt/square centimeter
- watt/square inch
- watt/square meter