The Reliance RTHR 160M Condensing Tankless Gas Water Heater is a high-efficiency, space-saving solution designed to deliver continuous hot water on demand while reducing energy consumption and utility costs. With a powerful 160,000 BTU input and advanced condensing technology, this unit is ideal for residential households seeking reliable performance, long-term durability, and eco-conscious operation.

Key Features & Benefits:

• High-Efficiency Condensing Technology: Utilizes a secondary heat exchanger to capture and reuse exhaust heat, achieving up to 96% thermal efficiency—significantly reducing energy waste and operating costs.
• Endless Hot Water Supply: Heats water on demand, ensuring a continuous flow of hot water for showers, laundry, dishwashing, and more—no storage tank, no waiting.
• Compact, Wall-Mounted Design: Saves valuable floor space and allows for flexible installation in utility rooms, garages, basements, or even exterior walls.
• 160,000 BTU Heating Power: Delivers robust performance for medium to large households, supporting multiple fixtures simultaneously without compromising water temperature.
• Low NOx Emissions: Environmentally friendly design meets or exceeds low nitrogen oxide emission standards, contributing to cleaner indoor and outdoor air quality.
• Durable Stainless Steel Heat Exchanger: Corrosion-resistant and built for longevity, ensuring years of reliable service with minimal maintenance.
• Digital Temperature Control: Easy-to-use interface allows precise temperature adjustments and system diagnostics for optimal user control and safety.
• Freeze, Overheat, and Surge Protection: Built-in safety features protect the unit and your home from extreme conditions and electrical fluctuations.

Ideal For:

• Residential homes with 2–3 bathrooms
• Households with high hot water demand
• Energy-conscious homeowners looking to reduce utility bills
• Retrofit or new construction installations

Specifications:

• Model: 100374850
• BTU Input: 160,000
• Fuel Type: Natural Gas or Propane (check model variant)
• Efficiency Rating: Up to 96%
• Installation: Indoor wall-mounted
• Vent Type: Direct vent (PVC/CPVC compatible)
• Water Connection: ¾" NPT
• Dimensions: Compact footprint for flexible installation
• Certifications: ENERGY STAR® qualified, Low NOx compliant