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Rethink What’s Possible with Water-to-Water Heat Pump Solutions from Ecoforest

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As commercial building owners and engineers continue pursuing electrification, decarbonization, and energy efficiency goals, water-to-water heat pump technology is becoming an increasingly attractive solution for sustainable HVAC system design. During a recent SVL Coffee Break webinar, Ecoforest showcased how advanced inverter-driven heat pumps, intelligent controls, and flexible source management are helping engineers rethink what’s possible with modern hydronic heating and cooling systems.

Hosted by SVL Sales Engineer Brent Danielson, the webinar featured Charlie Bushby, North America Sales Representative for Ecoforest. Charlie provided an in-depth look at Ecoforest’s innovative approach to commercial heat pump design and how their technology supports geothermal systems, hybrid source applications, domestic hot water production, and simultaneous heating and cooling.

Ecoforest: A Pioneer in Water-to-Water Heat Pump Innovation

Founded in Spain and still family-owned today, Ecoforest has been developing advanced heat pump technology for more than a decade. In partnership with the University of Vigo and Copeland, Ecoforest introduced the world’s first fully inverter-driven water-to-water heat pump in 2012. Since then, the company has continued expanding its product portfolio while maintaining a strong focus on software-driven innovation.

Unlike many traditional heat pump manufacturers, Ecoforest designs every system around inverter-driven compressors, electronic expansion valves, variable-speed pumps, and proprietary control software. This approach allows the heat pumps to adapt to changing building loads while maximizing system efficiency and reducing operating costs.

Why Inverter-Driven Heat Pumps Matter

One of the key webinar themes was the importance of inverter technology in commercial HVAC applications.

Traditional fixed-speed heat pumps cycle on and off repeatedly as building loads change. Ecoforest’s inverter-driven compressors continuously modulate capacity to match real-time demand, resulting in:

  • Improved HVAC energy efficiency
  • Reduced compressor wear and longer equipment life
  • Lower operating costs
  • Smaller ground loop requirements
  • Reduced buffer tank sizing
  • Improved geothermal system performance
  • Better seasonal efficiency

By precisely matching building loads, Ecoforest heat pumps can operate more efficiently across a wider range of conditions while maintaining occupant comfort.

Flexible Source Management Beyond Geothermal

While geothermal heat pump systems remain a major focus for building electrification projects, Ecoforest emphasized that successful water-to-water heat pump applications are not limited to ground loops.

Their proprietary E-Source technology allows systems to intelligently manage multiple energy sources, including:

  • Geothermal ground loops
  • Open-loop water systems
  • Dry coolers
  • Solar thermal systems
  • Waste heat recovery
  • Thermal energy storage systems
  • District energy networks

The system automatically selects the most efficient energy source available at any given time, helping maximize performance while minimizing energy consumption. This flexibility allows engineers to design hybrid HVAC systems tailored to each project’s unique requirements.

Simultaneous Heating and Cooling CapabilitiesecoGEO+ Series Ecoforest

Another standout feature discussed during the webinar was Ecoforest’s ability to provide simultaneous heating and cooling.

Using a single refrigerant circuit, Ecoforest heat pumps can transfer energy between cooling and heating loads within a building. For example, heat removed from cooling zones can be redirected to provide domestic hot water, space heating, or pool heating.

This capability creates opportunities for:

  • Hotels
  • Multifamily housing
  • Universities
  • Healthcare facilities
  • Recreation centers
  • Commercial office buildings

By recovering and reusing thermal energy rather than rejecting it, building owners can significantly improve overall system efficiency and reduce energy costs.

Intelligent Controls Simplify Complex HVAC Systems

A major differentiator for Ecoforest is its software platform.

Rather than controlling only the heat pump itself, Ecoforest systems can manage pumps, valves, domestic hot water production, heating distribution circuits, cooling circuits, and source selection through a unified control strategy.

For every project, Ecoforest develops customized system schematics that clearly identify equipment layouts, control points, and operating sequences. This project-specific engineering support helps simplify installation, commissioning, and long-term operation.

In addition, remote monitoring capabilities allow technicians and facility operators to access system performance data, adjust settings, and troubleshoot equipment without being physically present on-site.

The Future of Commercial Heat Pump Systems

One of the clearest takeaways from the webinar was that modern heat pump technology is evolving beyond simple heating and cooling equipment.

Through advanced controls, inverter-driven operation, geothermal integration, and hybrid energy source management, Ecoforest is helping commercial HVAC professionals unlock new possibilities for decarbonization and energy efficiency.

As more building owners seek sustainable HVAC solutions that support electrification goals while controlling operating costs, water-to-water heat pumps will continue to play a critical role in the future of commercial building design.

Learn More About Ecoforest Heat Pump Solutions

If you missed the webinar or would like to learn more about Ecoforest water-to-water heat pumps, geothermal applications, thermal energy storage, or commercial decarbonization strategies, contact your local SVL sales engineer.

Don’t Miss the Next SVL Coffee Break

SVL Coffee Break webinars provide practical engineering insights for commercial HVAC professionals. Topics include:

  • Heat pump technology
  • Geothermal HVAC systems
  • Building electrification
  • Decarbonization solutions
  • Hydronic systems
  • Thermal energy storage
  • Commercial HVAC innovation

Opt-in to SVL marketing emails to receive upcoming Coffee Break invites and on-demand recordings.

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                      Jim Lubratt

                      President & Chief Executive Officer

                      Jim Lubratt has been president of SVL since 2006. He first joined the company as a sales engineer in 1992 and was made a partner in 2000. He holds a Bachelor of Science in mechanical engineering from Southern Methodist University and first entered the HVAC industry as a marketing engineer for a heat pump manufacturer in Texas.

                      In addition to his role at SVL, Jim is vice president of AQC Industries, LLC, a manufacturer of specialized underground ductwork systems. He is also an investor and board member for Hydromx, Inc., a manufacturer of heat transfer nanofluids, and Crotega, Inc., creators of personal and building security solutions.

                      Jim and his wife, Tracy, met in college and married in 1993. They have three children, two of whom have graduated college in Texas, while their youngest is attending Grand Canyon University in Arizona.

                      Outside of work, Jim places a priority on his faith, family, friends, and fitness. He enjoys helping people-supporting charities, time with his wife and kids, road-biking with friends and efforts to stay physically fit.

                      A message from Jim on the achievements of SVL

                      SVL started in February 1967 by Charlie Schwab and Craig Vollhaber. Schwab-Vollhaber, Inc. (as it was named at the time) steadily grew and, in 1985, welcomed Paul Lubratt as another partner, becoming Schwab-Vollhaber-Lubratt, Inc. SVL’s founders had the determination to build the most talented, customer-focused HVAC representative in the Midwest. Our original drive and passion still shape the company and culture to this day. The achievements of an organization are the results of the combined efforts of every individual. From humble beginnings, SVL founders paved the way to industry success with hard work and determination. “Today, SVL is strongly organized with great people to lead our industry forward as we are challenged with fast-paced changes to reduce our environmental impact,” says Jim. Now, 55+ years later, SVL is under the leadership of two new principals who share the same vision and drive that has propelled SVL throughout the years. Built on a foundation of integrity, Jim Lubratt, and Charlie Vollhaber strive to ensure opportunities for personal growth, improved work environment, and shared life enrichment. The achievements of our organization are the results of the combined efforts of every individual.

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                      Charlie Vollhaber

                      Executive Vice President & Officer

                      Charlie Vollhaber is a third-generation employee at SVL, as a grandson of company co-founder Craig Vollhaber and son of former CEO Todd Vollhaber. Charlie holds a Bachelor of Science in mechanical engineering and an MBA, both from the University of Minnesota. He became an outside salesman for SVL in 2013, was made a partner in 2019, and then executive vice president and officer in 2022.

                      He grew up playing sports, including football, basketball, golf, and track, and enjoys the competitive nature of the HVAC industry. “I like that no two days are ever the same as there are always questions to answer and problems to solve,” he says. “Most of all, I enjoy working with great people and coordinating together on challenging projects to achieve positive results together.”

                      Outside of work, Charlie enjoys spending time with his wife, Lesley, and their three boys. He’s also fond of golfing, traveling, and attending concerts and sporting events. One of his favorite quotes is from the book of Philippians: “Do nothing from selfish ambition or conceit, but in humility count other more significant than yourselves. Let each of you look not only to his own interests, but also to the interests of others.” Because HVAC and construction is such a team effort, he says, “this mindset helps to create positive results in a vast majority of situations.”

                      A message from Charlie on the culture of SVL

                      “At SVL, we strive to cultivate a unique culture that revolves around finding and empowering exceptional individuals. We believe in equipping our team members with the right tools and resources to succeed.

                      As we’ve grown the business, we have deliberately maintained a small firm culture, fostering an environment where collaboration thrives. We encourage open dialogue and promote a sense of comfort among our employees, allowing anyone to ask questions and seek guidance from anyone else, regardless of their level within the organization.

                      We foster a workshop-like atmosphere where everyone’s contribution is valued. Presenting your work to another individual or a group of teammates provides a platform for collaboration, where ideas are shared, dissected, and improved collectively. We firmly believe in the power of mentoring and provide various avenues for both formal and informal guidance. Whether it’s through structured training programs or casual conversations, we encourage team members to discuss a wide range of topics, from work-related successes or issues to everyday personal life topics.

                      In summary, our culture is built on the foundation of attracting exceptional individuals, empowering them with the necessary tools, and fostering a collaborative environment where mentorship and growth thrive. We are committed to creating an atmosphere where every team member feels supported, valued, and encouraged to reach their fullest potential.”

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                      Al Gramse

                      Vice President of SVL Service Corporation

                      Al Gramse has been in the HVAC industry for over 30 years. He began as a service technician.  Then over his career worked in technical support, building automation, then service manager prior to his current role.

                      How did Al end up in the HVAC industry?  “After high school, I took a couple years to figure out what I wanted to do.   Where I was working at the time, a grumpy old coworker, who I didn’t get along with, walked up to me and said ‘What are you doing here?  Go back to school.’”  I said, “For what?”  He said “There’s a tech school down the street.  Go down there and pick something that interests you”. Then he walked away.  That weird interaction, with someone I didn’t get along with, sent me down a 30-year path in the HVAC industry.   Never underestimate the potential of a little encouragement.   Even if it is from a strange source.

                      Al has been with SVL for 15 years and is the head of our SVL Service division. “The people here are some of the best in the industry,” Al says. “A bunch of team-oriented, knowledgeable, go-getters.” His personal mantra is “figure it out,” “Do a little fact-finding on your own. Use your own brain before you use someone else’s. But know when to ask for help.” he prescribes. “It’s amazing what you can accomplish on your own if you dig in a little bit.”

                      Outside of work, Al has lots of outdoor hobbies, including hunting, fishing, and motorcycling, though his favorite pastime is simply hanging out with family.

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                      Jennifer Roach

                      Director of Marketing, Events & Administration

                      More than just a creative director, Jen brings 30 years of marketing and leadership magic to SVL. Her journey began in the trenches of graphic design, quickly evolving into crafting eye-catching campaigns for iconic brands like Target, Gabberts, Gander Mountain and Camping World. As a seasoned director and agency veteran, she honed her skills with recreational vehicle giant Parts Unlimited before leading creative teams at HOM Furniture and, ultimately, landing at SVL during a crucial growth phase.

                      Jen thrives on "servant-leadership," empowering her team and fostering a culture of trust and mutual respect. "It unlocks their potential, fuels creativity, and leads to work we're all proud of," she says. "I want my team to care, collaborate, and push boundaries together."

                      When not shaping impactful campaigns, Jen enjoys weekend adventures with her husband, Scott, and son, Crew. Their lives are a tapestry of shared passions, from bike rides and baking experiments to cheering on Simley High School wrestlers. And with her recently built forever home in Cottage Grove, her free time now includes a new, thrilling chapter: weekend renovation warrior!

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                      Mike Ruff

                      Vice President of Information Technology

                      Mike Ruff, the Vice President of Information Technology at SVL Inc., is a seasoned professional with an impressive 24-year tenure in the IT industry. His journey in the field is marked by extensive experience and expertise in various domains, including serving as a Cloud Architect focusing on Azure Software as a Service (SaaS), Infrastructure as a Service (IaaS), and both B2B and B2C solutions. Mike’s skills extend to being a Security Architect, where he has honed his knowledge in safeguarding digital assets, and he is also proficient in the Microsoft 365 stack, virtualization, routing, switching, and wireless technologies.

                      Beyond his professional roles, Mike is deeply passionate about technology in all its forms, which is evident in his career and personal hobbies. His love for technology is not just limited to his work but also spills over into his leisure activities. In the summertime, Mike enjoys the thrill of riding his motorcycle, embracing the freedom and adventure it brings. When winter arrives, he switches gears to snowboarding, seeking the excitement and challenge of the snowy slopes. These hobbies reflect Mike’s dynamic personality and continuous pursuit of technically engaging and physically exhilarating activities.

                      Mike Ruff's blend of professional expertise and personal passions make him a unique and valuable asset to SVL Inc., embodying a perfect synergy of technical acumen and a zest for life's adventurous aspects.

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