Noritz S Series

Floor Standing S Series

Floor-mounted commercial tankless water heating system available in 2-6 unit configurations (399,800 – 1,199,400 BTU/h). Compact footprint design with pre-engineered aluminum frame and manifold system. Features building recirculation and redundant operation capabilities. Ideal for commercial applications requiring maximum BTU output in minimal floor space.

Available In 5 Configurations

TTS-S2MINI (2 Unit, Floor Standing)
Max Output: 399,800 BTU/hr
GPH @ 100ºF Rise: 468

TTS-S3 (3 Unit, Floor Standing)
Max Output: 599,700 BTU/hr
GPH @ 100ºF Rise: 702

TTS-S4MINI (4 Unit, Floor Standing)
Max Output: 799,600 BTU/hr
GPH @ 100ºF Rise: 936

TTS-S5 (5 Unit, Floor Standing)
Max Output: 999,500 BTU/hr
GPH @ 100ºF Rise: 1,170

TTS-S6 (6 Unit, Floor Standing)
Max Output: 1,199,400 BTU/hr
GPH @ 100ºF Rise: 1,404