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Rinnai’s complete line of high and low-intensity infrared heaters deliver efficient, quiet comfort with innovative gas infrared technology, the company notes. The Rinnai SE and SE+ Infrared Patio Heaters, HE Series Infrared Tube Heater and HE+ Series Infrared Radiant Tube Heater are great go-to options to heat any indoor or outdoor commercial or residential spaces.

Uniquely designed for the complete protection of refrigeration systems, NDL filter driers use XH11 desiccant with activated alumina and charcoal and are suitable for all refrigerants. Available as liquid line, biflow, suction line, shells, and replaceable cores with sweat, flare, and press-fit ends. Also available with Spectroline AR-GLO tracer wafers to reduce warranty repair costs and minimize service callbacks. Approved by all leading compressor and refrigeration equipment manufacturers.

RectorSeal now offers a complete line of Dust Free indoor air quality products including air filters, UV purification systems, whole-home purification systems and media air cleaners. All Dust Free products comply with the appropriate ASHRAE, EPA and additional industry standards. RectorSeal is also the exclusive master distributor for a select group of commercial and ductless/VRF indoor air quality products, the company notes.

With 62 feet max head and 320 gpm max flow, Taco Comfort Solutions’ new 00e VR Series high-efficiency ECM circulators raise the bar for high-efficiency, high performance ECM circulators, the company notes. With a wide range of low, medium or high head options, these easy-to-use ECM circulators are the perfect choice for HVAC, hot water recirculation and NSF commercial hot applications, Taco adds. These circulators feature an easy-to-program pump interface with real-time feedback and feature Modbus, BACnet, 0-10Vdc, and PWM — all standard.

Axiom System Feeders, also called Glycol Feeders, simplify the process of maintaining the cold static fluid pressure in closed-loop heating and cooling systems. The DMF150 System Feeder features a digital pressure control with a user-defined pressure setpoint between 0-45 psi and includes an alarm output to identify a low fluid level condition or pressure anomaly. The DMF150 has a 4.5 USG reservoir tank with a front-fill opening and a top system connection to accommodate applications where space is limited. Also included is the integrated wall bracket for installers to choose between floor or wall mounting the feeder.

GF Piping Systems’ COOL-FIT PE Plus is the pre-insulated polyethylene piping system ideally suited for glycol, brines and chilled water used in secondary cooling applications. Handling fluids from -58° F to 140° F (-55° C to 60° C), this solution is corrosion and scale-free, up to 65% lighter than metals, UV resistant and 100% water and vapor tight. It is joined using electrofusion technology — a fast and simple process that is extremely reliable and minimizes the human factor, the company notes. This maintenance-free and energy-efficient solution is available in dimensions from d32 (1") to d450 (18") as a standard range.

The Bell & Gossett ecocirc 20-18 is the newest generation variable speed ECM smart circulator for heating, cooling and potable water systems. It features a maximum shutoff head of 20 feet., or a maximum flow of 18 gpm, making it suitable for most residential systems. The ecocirc+ 20-18 model features Bluetooth capability, allowing for wireless connectivity and full remote control. The smart circulator series replaces up to 70 different pumps on the market, reducing inventory both in warehouses and on trucks while providing a suitable replacement on the job site.

Franklin Electric’s Inline 1100 SpecPAK has been recognized with an AHR Expo (International Air-Conditioning, Heating, Refrigerating Exposition) Innovation Award. The Inline 1100 SpecPAK is a multi-pump pressure boosting system that connects easily to nearly any plumbing configuration. As the sole winner in the Plumbing category, AHR Expo singled out the Franklin Electric product for its unique smaller footprint, which allows it to be housed in a compact utility closet or wall hung to preserve critical floor space. The self-contained design delivers a “plug and play” solution that is part of a complete package centered around easy installation, operation and durability.

Viega MegaPress and ProPress 3-Piece Ball Valves are now available in a variety of applications from 2½" to 4". The new XL sizes are approved for more commercial, industrial and residential applications than any other system. Viega also is launching an entirely new line of MegaPressG valves for gas applications in sizes 1/2" to 2". These valves are specifically engineered to withstand abuse from harsh chemicals, oils and gases.