Who We Are
Learn more about Rheem, our history and our commitment to sustainability.
Sustainability
Learn about our commitment to doing good by our customers, our partners, our employees - and our planet.
Our Leadership
Find detailed profiles of our company's key executives, highlighting their professional backgrounds, expertise, and roles within the organization.
svg-icon
Residential Products
svg-icon
HomeProductsHomeownersWater HeatersTankless Water HeatersCRTGH Series Super High Efficiency Condensing Tankless Gas Water Heater with Built-In Wi-Fi

CRTGH Series Super High Efficiency Condensing Tankless Gas Water Heater with Built-In Wi-Fi

MODEL CRTGH-90DVLP-3 CONFIG=RTGH-180DVL-CNRGIDLP180EENSLL5P12HX1L
15 year Heat Exchanger | 5-Year Parts | 1-Year Labor
  • .93 UEF Rated
  • Built-in EcoNet® Wi-Fi Technology
  • LeakGuard® Leak Detection and Prevention System
  • Indoor Model Only
Select GPM
7
GPM
8
GPM
9
GPM
10
GPM

SKU CRTGH-90DVLP-3 CONFIG=RTGH-180DVL-CNRGIDLP180EENSLL5P12HX1L
Model CRTGH SERIES SUPER HIGH EFFICIENCY CONDENSING TANKLESS GAS WATER HEATER WITH BUILT-IN WI-FI
Fuel Propane Gas
WiFi Connectivity Yes
High Efficiency Yes
Energy Star Rated Yes

Easy Installation

• PVC Vent runs up to 60' (2"), 150' (3")

• Enhanced design is up to 20% smaller and lighter making one-person installs even easier


Ready for Retrofits

• Industry Best! 1/2" side to side clearance allows you to safely work in spaces the competition can't

• 1/2" Gas line compatibility (subject to local code)

Key Features

• Rheem® Exclusive! Hot-start Programming ensures the unit is in a ready state between back-to-back usage, minimizing any cold water bursts

• Built-in EcoNet® Wi-Fi technology for direct control from your device (on select models)

• LeakGuard® – All-inclusive leak detection and prevention system that detects any leak that comes from the unit (on indoor Wi-Fi models)

15 year Heat Exchanger | 5-Year Parts | 1-Year Labor

EcoNet

More Residential Rheem Products

Find additional documentation by viewing these related products.

Natural Gas
Propane Gas
Rheem IKONIC Super High Efficiency Condensing Tankless Gas Water Heater with Recirculating Pump
8.4-11.2 GPM
  • .96 UEF – ENERGY STAR® Rated
  • Save up to 33% per year in energy costs
  • Qualified for local utility rebates
  • Built-in WiFi
Natural Gas
Propane Gas
Rheem IKONIC Super High Efficiency Condensing Tankless Gas Water Heater
8.4-11.2 GPM
  • .96 UEF – ENERGY STAR® Rated
  • Save up to 33% per year in energy costs
  • Qualified for local utility rebates
  • Field gas convertible from natural gas to LP- conversion kit included
Natural Gas
Propane Gas
Professional Prestige Series: 9.5 GPM Indoor Tankless
9.5-9.5 GPM

  • High Efficiency Tankless with EcoNet® Smart Home Technology
  • Up to .93 UEF - US
  • Up to .96 EF - Canada
  • Built-in Condensate Neutralizer
Natural Gas
Propane Gas
Rheem® ThermaForce Super High Efficiency Condensing Tankless Gas Water Heaters
10.1-10.1 GPM
  • Up to .90 UEF
  • Save up to 32% annually in energy costs 
  • Only 4 moving parts - Damper, Fan, Gas Valve, Mixing Valve
  • Built-in Illuminated Touchscreen Control Panel