How the Right Equipment Helps You Build Greener, Smarter, and LEED-Certified
Achieving LEED certification depends on selecting the right HVAC equipment to meet strict standards for energy use, air quality, and occupant comfort. Each component in a system plays a specific role in reducing waste, , and creating healthier indoor environments.
At Ketchum & Walton, we understand that sustainable building is about integrating high-performance systems that deliver measurable results. From energy-efficient air handlers to advanced controls and high-efficiency chillers, the equipment we represent supports both the technical performance and the compliance value needed to help projects reach their LEED goals.
In this guide, we’ll explore the types of HVAC equipment that make the biggest impact on LEED points and why they matter for long-term sustainability and operational efficiency.
How Does HVAC Impact LEED Certification?
HVAC systems play one of the most influential roles in achieving LEED certification. Far beyond providing comfort, they directly impact key performance metrics for sustainability, accounting for as much as 40% of potential LEED points through categories like energy efficiency, air quality, and water conservation.
Within the Energy & Atmosphere (EA) category, HVAC design decisions affect energy performance, peak demand reduction, and opportunities for heat or energy recovery. Efficient systems not only reduce operational costs but also contribute to the overall carbon footprint reduction that LEED rewards.
In the Indoor Environmental Quality (IEQ) category, proper ventilation, humidity control, and filtration support healthier air and improved occupant comfort, critical factors for creating spaces that enhance well-being and productivity. And through the Water Efficiency (WE) category, innovative technologies like condensate recovery and cooling tower optimization help minimize water waste while maintaining system reliability.
There are five key types of equipment your HVAC needs for LEED certification:
- Energy Recovery Wheels
- Pressure Independent Balancing and Control Valves
- Quality Air Filters
- Steam-to-Water Exchangers
- Vibration Isolators
Now, let’s explore each component in more detail.
Energy Recovery Wheels
Energy recovery wheels play a crucial role in improving HVAC efficiency and indoor air quality by reclaiming thermal energy from exhaust air and transferring it to incoming ventilation air. This process preconditions outdoor air, either warming it in winter or cooling it in summer, reducing the load on heating and cooling equipment and significantly lowering energy consumption.
Thermotech’s Thermowheel sets the industry standard for performance and reliability. With up to 80% heat recovery efficiency, a design life exceeding 25 years, and zero recorded failures since 1985, Thermowheel technology delivers unmatched dependability and long-term value. Every unit is backed by a 10-year parts and labor warranty, reflecting the manufacturer’s confidence in its proven design and field performance.
Key features such as non-contact seals, direct-drive motors, and integrated controls enhance operational reliability while minimizing maintenance and lifecycle costs. These advancements not only optimize system performance but also contribute to key LEED categories, including Energy & Atmosphere (EA), Optimize Energy Performance and Indoor Environmental Quality (IEQ), and Enhanced IAQ Strategies.
As a trusted representative of Thermotech, Ketchum & Walton provides Thermowheel solutions tailored for demanding environments such as healthcare facilities, higher education campuses, and industrial applications where energy savings, air quality, and operational uptime are equally critical.
Pressure-Independent Balancing & Control Valves
In hydronic HVAC systems, maintaining consistent flow rates is essential for both comfort and efficiency, but system pressure fluctuations can make that a challenge. Pressure-independent control valves (PICVs) solve this problem by automatically regulating flow, ensuring each coil or terminal unit receives the precise amount of water it needs, regardless of system pressure changes.
The IMI Hydronic TA-Modulator valve exemplifies this innovation. As a self-balancing valve, it delivers accurate flow control without requiring separate balancing valves, simplifying design and installation. By maintaining stable flow across varying conditions, it helps optimize heat transfer, reduce pump energy use, and prevent over- or under-flow, which are key factors in achieving both comfort and energy performance goals.
From a LEED perspective, PICVs contribute to Energy & Atmosphere (EA): Optimize Energy Performance credits by improving hydronic system efficiency and reducing overall energy consumption. They also support commissioning-related credits by streamlining setup, minimizing adjustment time, and making system verification faster and more precise.
High-Efficiency Air Filtration
High-efficiency air filtration plays a vital role in creating healthier indoor environments and supporting LEED certification goals. Filters rated MERV 13 or higher, and especially HEPA-grade systems, capture fine particulates, allergens, and airborne contaminants that standard filters often miss. By removing these pollutants, advanced filtration contributes directly to Indoor Environmental Quality (IEQ) Credit: Enhanced Indoor Air Quality Strategies, a core component of LEED’s focus on occupant well-being.
Through our partnership with Camfil, Ketchum & Walton delivers state-of-the-art filtration solutions designed for academic, healthcare, and other mission-critical environments where clean air is essential. Camfil’s filters are engineered for long life, low pressure drop, and high particle capture efficiency, helping facilities reduce maintenance costs while maintaining superior air quality standards.
The benefits extend well beyond compliance. Fewer airborne contaminants mean better health outcomes, improved occupant comfort, and longer equipment life due to reduced dust accumulation and cleaner system components.
Steam-to-Water Exchangers
Efficient heat exchange is essential to maximizing energy recovery and minimizing waste in HVAC and domestic hot water systems. Cooney’s Thermo-Pack provides a high-efficiency steam-to-water heat exchanger system designed to deliver reliable performance while reducing condensate losses and overall energy consumption.
Engineered for precision and sustainability, the Thermo-Pack features energy-efficient controls, rapid response times, and a compact, skid-mounted design that simplifies installation and maintenance. Its intelligent control system optimizes heat transfer to match real-time demand, ensuring consistent temperatures and minimizing unnecessary steam use, helping to lower operational costs and improve system efficiency.
The Thermo-Pack supports Energy & Atmosphere (EA): Optimize Energy Performance by reducing both steam and water waste, while contributing to a building’s overall energy efficiency profile. These systems align perfectly with LEED’s emphasis on performance-driven design and responsible resource management.
Vibration Isolators
Behind every quiet, comfortable building is an HVAC system designed to operate smoothly and silently. Vibration isolators play a critical role in achieving that performance by reducing mechanical vibration, protecting structural integrity, and preventing premature wear on equipment. By absorbing and isolating the vibrations generated by fans, pumps, and compressors, these components help maintain stable, quiet operation across the entire system.
This attention to acoustic performance directly supports LEED’s Indoor Environmental Quality (IEQ) Credit: Acoustic Performance, which rewards designs that enhance occupant comfort and productivity through reduced noise levels. In sensitive environments such as healthcare facilities, classrooms, and laboratories, vibration control is essential to maintaining focus, safety, and precise system performance.
With deep expertise in noise, vibration, and seismic control systems, Ketchum & Walton helps clients design HVAC installations that meet stringent acoustic standards while extending equipment life and improving overall system reliability. Our vibration isolation solutions ensure that sustainable buildings are not only energy efficient, but also calm, comfortable, and built to last.
Building Toward LEED Success with Ketchum & Walton
Achieving LEED certification requires a holistic understanding of how every system works together to support sustainability, comfort, and long-term performance. From energy recovery wheels and pressure-independent valves to high-efficiency filtration, steam-to-water exchangers, and vibration isolators, each component contributes measurable value to LEED categories like Energy & Atmosphere and Indoor Environmental Quality.
At Ketchum & Walton, our value goes beyond simply supplying HVAC equipment. We partner with leading manufacturers to deliver comprehensive solutions that support LEED certification and long-term system performance. Our partnerships with companies such as Thermotech (energy recovery), IMI Hydronic (balancing valves), Cooney (heat exchangers), Camfil (filtration), Kinetics Noise Control (vibration control), and others enable us to engineer systems that meet sustainability goals without compromising reliability.
From system design and equipment selection to commissioning and lifecycle support, Ketchum & Walton ensures that every component performs optimally throughout the life of the building. Whether your goal is to optimize building energy use, enhance occupant well-being, or secure LEED certification, connect with us today to explore how our expertise and partnerships can help your building achieve sustainable performance and long-term efficiency.
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