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The Importance of Water Quality Sampling and Analysis
Discover why water quality sampling and analysis are essential to the performance, safety, and longevity of commercial water heating systems. This thought leadership paper explores how the hidden chemistry of water (e.g. minerals, contaminants, and microorganisms) can quietly impact efficiency, reliability, and occupant health.
The paper highlights key water quality parameters and explains how proactive testing helps prevent scale, corrosion, and bacterial growth.
Download the paper to learn how water quality sampling supports long-term system performance and lower operating costs in commercial buildings.
The Case for Recirculation Heaters in HPWH Systems
Discover why recirculation heaters are becoming a key design element in high‑performance heat pump water heater systems. This thought leadership paper explores how dedicated recirculation heaters help maintain colder return water temperatures, allowing heat pump water heaters to operate at higher efficiency and improved COP.
The paper examines when recirculation heaters make sense, how they impact single‑pass and multi‑pass designs, and their role in improving system performance and reliability.
Download the paper to learn how recirculation heaters can unlock greater efficiency in commercial heat pump water heating systems.
Legionella Mitigation: Effective Methods for Safer Domestic Hot Water
Discover why Legionella risk management is essential for large commercial domestic hot water systems. This thought leadership paper explores how complex water systems can create conditions for Legionella growth - especially when water heaters and distribution systems are not properly managed.
The paper examines internal and external factors that contribute to outbreaks and outlines practical risk‑reduction strategies.
Download the paper to learn how system design and operational practices can help mitigate Legionella and pathogen growth in commercial hot water systems.
Heat Pump Water Heating: Why Storage Tanks Are Critical to an Efficient Design
Discover why domestic hot water storage plays a pivotal role in heat pump water heating system design. This thought leadership paper explores a critical but often overlooked consideration for building owners and facility managers: the need for adequate hot water storage to support commercial heat pump applications.
The paper reviews the advantages of integrating storage into heat pump water heater systems and examines strategies to reduce required storage volumes - helping lower upfront costs, improve energy efficiency, and optimize overall system performance.
Download the paper to explore how smart storage design supports efficient, cost‑effective commercial heat pump water heating.
Natural Refrigerants in Heat Pumps: Environmental and Operational Benefits
Discover how heat pump water heating supports decarbonization and electrification in commercial buildings. This thought leadership paper explores how heat pumps offer a lower‑carbon alternative to fossil‑fuel systems while helping facility owners and engineers meet evolving government regulations.
The paper examines commonly used refrigerants and compares them with natural refrigerants - specifically R‑744 - highlighting key operational and environmental considerations for domestic hot water systems.
Download the paper to learn how natural refrigerants can support efficient, low‑carbon heat pump water heating in commercial applications.
Pre-Assembled DHW Systems: What Are the Potential Benefits?
Discover the two primary approaches to commercial domestic water heating system installation. This thought leadership paper explores the differences between 1) traditional stick‑built systems and 2) pre‑assembled, skid‑mounted solutions where equipment and process connections are fabricated and installed offsite.
The paper reviews the potential advantages of pre‑assembled systems and outlines key considerations to help owners, contractors, and engineers evaluate options.
Download the paper to better understand when a pre‑assembled domestic hot water system can deliver value in commercial applications.
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