ADAPT™ SC Standard Condensing Tankless

Adapt™ SC is a high-efficiency condensing tankless water heater featuring X3™ scale‑prevention technology and a robust stainless steel heat exchanger. Available in high-output models with 160 k, 180 k, and 199 k BTU input, delivering up to 10.5 GPM of continuous hot water. Adapt™ SC is ENERGY STAR® certified with a 0.95 Uniform Energy Factor ensuring maximum energy savings. Built-in digital controls allow easy monitoring of performance and error status. Capable of cascading up to 12 units for scalable hot water solutions.

Documentation

Spec Sheet
Installation Manual
Warranty Sheet

Features & Benefits

X3™ Scale Prevention Technology (Patented Design)
Units maintain like-new performance longer and life extended by up to 3x versus unprotected units
Performance & Efficiency
199,000 BTU/h
Ultimate Flexibility - Ease of installation
Exhaust venting, 2” PVC up to 50’ (15.3 m); 3” PVC up to 150’ (45.7 m)

Canada’s EnerGuide program for energy-using products is a rating and labelling system that allows consumers to find the most efficient product in their class. It provides verified data about a product’s energy performance.

The CSA certification indicates that our products have been evaluated by a formal process involving examination, testing and follow-up inspections. It also indicates that Giant products complies with applicable U.S., Canadian and/or international standards for safety or performance.