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 comes in three combi sizes (110C, 150C and 199C) and four heat-only options.