This broad strategy encompasses several interdependent sub strategies, including efficient boilers, optimizing the number and size of modular boilers, etc. Note that these measures are applicable to commercial building in general, although there may be special considerations and opportunities in laboratories.

In the Labs21 Design Guide, see:
- Boiler systems and all sub-topics

In the Labs21 Benchmarking Tool:
- Generate a comparative analysis of heating energy use (BTU/sf-yr)

See the following FEMP Product Energy Efficiency Recommendations:
- Boilers