The Future of Commercial Water Heating Technology: Smarter, Stronger, and More Efficient

The latest modern water heaters are built to reduce energy costs and environmental impact without sacrificing performance for even the most high-demand applications. Whether powered by gas, steam, electricity, or heat pumps, they offer advanced features and are designed to maximize longevity and efficiency.

Here’s a breakdown of seven water heating technologies that are shaping the future of commercial hot water solutions:

Condensing Tankless Water Heaters for Precise and Optimal Energy Use

These water heaters use two heat exchangers to deliver hot water whenever you need it. By recycling heat from exhaust gases, they maximize fuel efficiency, reduce energy waste, and lower emissions.
One example is the Fulton KESTAVA™ Commercial Condensing Tankless Water Heater designed for on-demand hot water with minimal energy expenditure. It features:

• A Duplex Stainless Steel Heat Exchanger that enhances durability and longevity.
• Flame-by-Wire® Combustion Control allowing a 15:1 turndown ratio for precise heating.
• O₂ Compensation Technology, which boosts efficiency and reliability.
• A Compact Design that can fit through a standard doorway.

For facilities that require lower energy consumption paired with high-performance hot water in a space-saving package, condensing tankless water heaters are ideal.

Indirect-Fired Water Heaters for Heat Transfer Without Extra Fuel Costs

Indirect-fired water heaters use an existing boiler system as their heat source, cutting out the need for separate fuel combustion. Their design enhances efficiency and minimizes maintenance and installation requirements while offering precise temperature control.
A prime example is the Fulton InTherm™ Commercial Indirect Domestic Hot Water Heater, which boasts:

• A Double Wall Plate and Frame Heat Exchanger ensuring effective heat transfer.
• A Modulating 3-Way Control Valve for precise temperature management.
• Standard BMS Connectivity for easy integration into building management systems.

For larger applications, the Precision Boilers Model PHWS Indirect Fired Water Heater is a strong choice. It features:

• A Shell-and-Tube Heat Exchanger compatible with either process steam or high temperature hot water.
• Storage Capacities of up to 4,000 gallons, allowing for a reliable and steady supply of hot water.

This type of water heating system is great for businesses that already operate a boiler system.

Steam-Fired Water Heaters for High-Capacity Hot Water Production

Steam-fired water heaters are designed for high-capacity applications that require large amounts of hot water quickly. These systems use steam from a central boiler to provide accurate domestic hot water heating.
Plumbing contractors, MEP engineers, and building owners who need high-capacity hot water in a reduced area will find that the Thermal Leverage Fulcrum Steam Fired Water Heater stands out with:

• A 316 Stainless Steel Shell and Cupronickel Tubing with minimal threaded connections.
• A 4:1 Water-to-Steam Heat Exchanger Ratio for added control and optimized response to hot water demands.
• An Advanced PI Control Panel allowing precise temperature regulation.

For facilities with an existing steam system, steam-fired water heaters are the gold standard.

Electric Water Heaters for Lower Emissions and Simple Maintenance

Electric water heaters are an ultra-clean hot water solution. They do not require combustion, venting, or fuel storage, making them easy to install and maintain.
The Precision Boilers Model HWS Electric Water Heater is a great example, featuring:

• Storage Capacities ranging from 125 to 5,000 gallons, suitable for a wide range of applications.
• Step Circuit Controls to regulate energy consumption.
• Vent Stack or Combustion Air not required.

For commercial, industrial, and institutional facilities that need large amounts of service water at preset temperatures with minimal environmental impact, electric water heaters are a go-to.

Firetube Water Heaters for Elite Performance and Durability

These innovative water heaters use hot gases that pass through tubes surrounded by water, creating even heat distribution and reducing burner cycling. They are known for their high recovery rates as well as being easy to service.
The Precision Boilers Model FPW Water Heater is a high-performing, commercial-grade option that provides:

• Recovery Rates from 394 GPH to 3,032 GPH at 100°F temperature rise.
• Precision Seal, an alternative to glass lining that can be repaired in the field and store water up to 180°F.
• Dump Loads from 100 to 1,500 gallons for peak demand applications.

Firetube water heaters excel in settings like apartment complexes and hotels, where moderate heat is required intermittently throughout the day.

Plate-Type Water Heaters for Rapid Heat Transfer in Tight Spaces

Plate-type water heaters use stainless steel plates to transfer heat in a small footprint. They are perfect for mechanical rooms with limited space but high hot water demand.
The Thermal Leverage Pivot Plate Type Water Heater is a choice pick with:

• 316 Stainless Steel Double-Wall Plate Construction for higher heat transfer while minimizing pressure drop.
• 150 PSIG and Optional 300 PSIG Design Pressure for high-pressure applications.
• Compatibility with all water boilers, enabling flexibility in system integration.
• PI Controls for accurate output temperatures.

Plate-type water heaters are practical for businesses that require a high-strength water heater with minimal space requirements.

Heat Pump Water Heaters for Game-Changing Efficiency

Advanced heat pump water heaters use ambient air to produce hot water, significantly reducing energy consumption. This technology is a good fit for businesses seeking maximum energy savings and sustainability.
The Dalrada Climate Technology DCE WT Commercial Heat Pump Water Heater is one of the most energy-efficient products available. It offers:

• Energy Consumption 75% lower than traditional water heaters.
• Continuous, 24/7 Operation no matter the weather or external factors.
• Maximum Water Temperature of 140°F (60°C) making it suitable for high-demand applications.

Choosing the Right Technology for Your Facility

Selecting the right water heating system depends on factors like the size of your facility, your energy source, and your hot water demand.

• Condensing Tankless Water Heaters are ideal for compact, high-efficiency heating.
• Indirect-Fired Water Heaters are an excellent choice for facilities with an existing boiler looking for precise temperature management and top performance.
• Steam-Fired Water Heaters are a fit for high-demand applications with existing steam infrastructure in place.
• Electric Water Heaters are low-maintenance and reduce emissions.
• Firetube Water Heaters boast durability and robust performance for large-volume heating.
• Plate-Type Water Heaters offer high output with space-saving design.
• Heat Pump Water Heaters allow for significant energy savings and sustainability.

Advancements in water heating technology make it possible for businesses to enhance efficiency, lower energy costs, and make hot water production more reliable. Selecting the right system for your facility allows you to achieve better operational capabilities, lower expenses, and create a more sustainable future.

Contact ATI of NY at 631-331-0215 or fill out the form to learn more about upgrading to the latest water heater technology.