This course explores how to successfully design and engineer a central heat pump water heating system using commercial equipment. It explores how commercial HPWH systems meet the requirements of new state and local policies and building codes, and it presents the significant energy savings of these efficient domestic hot water systems. This course introduces the […]

**Day 2 of this 2-day course** This course explores how to successfully design and engineer a central heat pump water heating system using commercial equipment. It explores how commercial HPWH systems meet the requirements of new state and local policies and building codes, and it presents the significant energy savings of these efficient domestic hot […]

This course highlights the energy modeling requirements for Seattle and Washington State 2018 energy code compliance as well as ASHRAE 90.1 Appendix G – the new modeling standard. Seattle and Washington specific compliance tools have been developed by the DOE to help designers and reviewers apply the new standard. A brief demo of these tools […]

**Day 1 of this 4-day course. Each day has a seperate registration** Energy efficient commercial HPWH systems for the multifamily and commercial sector are gaining traction. This session dives deep into the science, technology, design and implementation of successful CHPWH systems. In addition to presenting available products, identifying key design challenges and exploring the fundamental […]

**Day 2 of this 4-day course. Each day has a seperate registration**Energy efficient commercial HPWH systems for the multifamily and commercial sector are gaining traction. This session dives deep into the science, technology, design and implementation of successful CHPWH systems. In addition to presenting available products, identifying key design challenges and exploring the fundamental concepts […]

**Day 3 of this 4-day course. Each day has a seperate registration**Energy efficient commercial HPWH systems for the multifamily and commercial sector are gaining traction. This session dives deep into the science, technology, design and implementation of successful CHPWH systems. In addition to presenting available products, identifying key design challenges and exploring the fundamental concepts […]

**Day 4 of this 4-day course. Each day has a seperate registration** Energy efficient commercial HPWH systems for the multifamily and commercial sector are gaining traction. This session dives deep into the science, technology, design and implementation of successful CHPWH systems. In addition to presenting available products, identifying key design challenges and exploring the fundamental […]

This course will explore the policy drivers that are pushing the integration of central heat pump water heating systems and highlight the economic, energy, and environmental advantages of heat pump water heater systems for commercial and multifamily projects. It will also discuss successful projects and case studies, while outlining which applications have the best opportunities […]

This course provides an overview of key central system design considerations. It explores the different system components, including next generation refrigerants, and gives an update on the status and evolution of available plug-n-play commercial equipment. Lastly, it walks through the Ecosizer tool available to properly size central heat pump systems. Audience: This class is intended […]

This 2-hour webinar will summarize the “alterations” requirements of the Seattle and Washington state energy codes and offer suggestions for potential design solutions.

The June 13th webinar will cover electrical, lighting, and renewable energy provisions of the 2021 Seattle and Washington state energy codes for commercial and multifamily buildings.