The Rittal Blue e+ cooling units are now available in a roof-mounted version. The units, suitable for enclosures from a size of 800 mm by 600 mm (W x D) upwards, have a cooling output of 1.3 kW. The company says this means that cold air can also flow from above around the devices installed inside the enclosure, such as frequency converters. Alternatively, cooling can also be provided in combination with the new VX25 large enclosure system as a complete integration solution.

The SLX high output ultraviolet fixture from UV Resources disinfects HVACR airstreams, cooling coils, and drain pans. The SLX fixture, which stands for Single Lamp eXterior-mounted fixture, offers facility managers and building owners an option to disinfect air and surfaces that are typically inaccessible from inside the air handler.

FLIR Systems has released its FLIR VT8-600 and VT8-1000 voltage, continuity, and current testers. The testers troubleshoot and verify electrical installations or systems within commercial and light industrial facilities. The company says the electrical meters are compact enough to reach into cramped openings or crowded cabinets (51-millimeter width), while providing an open-jaw design for current measurements and large-diameter cables (up to 15.5-millimeter diameter).

Taco Comfort Solutions says its Hot-LinkPlus-e offers high-efficiency, intelligent domestic hot water recirculation for retrofit applications. A dedicated return line is not required.

Johnson Controls has released Metasys 10.0 for building management. The company says the latest Metasys aims to provide facility personnel with smarter building automation, faster responses to critical alarms, and new integrations with fire detection, security, and lighting systems – all with visibility from a single common interface.

Weil-McLain® has developed its new Stainless Steel Vertical Firetube (SVF) featuring a thermal efficiency up to 97.1%. Available in 750 and 1,100 models, the SVF line features a clover-shaped stainless steel fire tube heat exchanger for corrosion resistance, a new and bold exterior look, and simple, user-friendly controls to make installation and operation easy.

Kohler is introducing a lineup of high-performance batteries specifically designed for use in residential, commercial, and industrial power generators. The new Kohler Genuine Batteries are engineered to deliver optimal performance in generator applications, helping end users to minimize the unplanned maintenance.

Armstrong Fluid Technology announced that its Design Envelope (DE) 4380 Vertical In-Line pumps are now also available in stainless steel. Ideal for domestic water and light industrial use, the pumps are certified for safe drinking water systems to the NSF-61 and NSF-372 standards.

Johnson Controls-Hitachi Air Conditioning is set to introduce its Hitachi Water Source Variable Refrigerant Flow (VRF) heat pump and heat recovery cooling and heating systems. The manufacturer claims the compact systems are ideal when space is at a premium, such as in high-rise condos, apartments, and office buildings.

Greenheck’s new Model DS direct drive, high volume low speed (HVLS) ceiling fans feature an optimized airfoil design for maximum efficiency and coverage area. Licensed to bear the AMCA Seal for Circulating Fan Performance, Model DS is available in eight sizes ranging from 8 to 24 feet in diameter with performance up to 243,000 cfm.