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Hydronic

Wall-mounted boiler

The Vitodens 100-W space heating or combi boiler series from Viessmann is designed for condominiums and other homes that require a reliable, compact heating solution. Rated input is 21 to 125 MBH. The 100-W is equipped with a stainless-steel heat exchanger for lasting performance and reliability, plus a fully modulating MatriX Plus…

Snow and ice sensor

The BACnet Snow/Ice Sensor Interface 681 from tekmar Control Systems, a Watts brand, interfaces with a building’s automation system and uses sensor technology to detect snow and ice. The unit can automatically start and stop snow melting equipment and control slab temperature operation. The unit includes a 3.5-in. colour touchscreen…

Staple gun kit

The staple gun kit from Watts is a professional-grade tool for stapling Onix, RadiantPEX+, RadiantPERT, and RadiantPEX-AL (PAP) in both staple-up and thin slab projects. It comes with staple plates for 3/8 in. and 1/2 in. Onix, and 1/2 in. PEX. www.watts.ca

Fire tube boilers

Navien introduces its upgraded NFB-H high-output condensing fire tube boilers in two sizes: NFB-175H and NFB200H. Both models include Navien’s patented stainless steel fire tube heat exchanger with a non-metallic condensate drain pan, and form-pressed combustion chamber to resist corrosion. New high-efficiency features include turndown…

Manifolds

Manifolds from Precision Plumbing Products are produced in an ISO 9001 Certified production facility. They are ISO 14001 Certified-green and pressure tested and are available with a range of fitting choices and in custom sizes. www.pppinc.net

Neutralizing condensate base

The Neutra-Safe NSP50 neutralizing condensate standalone base supports Little Giant VCMA series pumps. It neutralizes up to 500,000 BTU/H of input and comes with proprietary Neutra-pH media that can be replaced with the 50RCK-S recharge kit. neutrasafe.com

Combi-boilers

Navien’s NCB-H condensing combi boiler series includes five models ranging from 160,000 BTU/H for DHW and 60,000 BTU/H for heating to 210,000 BTU/H DHW and 150,000 BTU/H heating. The series uses dual stainless steel heat exchangers for heating and a separate flat panel stainless steel heat exchanger for DHW. Features include 15:1 turndown…

Wall-hung boiler

The TRX from NTI is a high-efficiency wall-hung boiler equipped with an XTRATECH stainless steel heat exchanger with large diameter tubing. Every unit comes with embedded Wi-Fi connectivity to allow communications with NTI remote connectivity tools. The integrated hydro-block includes a high efficiency ECM pump and diverter valve. It…

Fire tube boiler

EPIC fire tube and fire tube combi boilers from Lochinvar are designed for residential applications. The fire tube boiler is available in four models from 80,000 to 199,999 BTU/H, and allows for up to 100 ft. of direct venting. The fire tube combination gas boiler/space heating appliance delivers up to 4.8 gpm DHW. www.lochinvar.com
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