Rheem - Complete Water Heater & HVAC Guide
Looking for Rheem products? Home Essentials Direct carries Rheem water heaters, tankless systems, and HVAC components. This comprehensive guide covers Rheem technologies, product lines, and how to choose the right water heating or climate control solution for your home.
About Rheem
Founded in 1925, Rheem Manufacturing Company is the only manufacturer in North America that produces heating, cooling, water heating, pool/spa heating, and commercial refrigeration products. Headquartered in Atlanta, Georgia, Rheem is one of the most recognized and trusted names in water heating and HVAC, serving both residential and commercial markets worldwide.
Rheem By the Numbers
- Founded: 1925 in the United States
- Headquarters: Atlanta, Georgia
- Products: 1,100+ products available at Home Essentials Direct
- Specialty: Water heaters, tankless systems, HVAC equipment, pool heaters
- Manufacturing: Multiple U.S. facilities
- Sub-brands: Ruud (professional channel), Richmond, GE Appliances water heaters
Rheem Proprietary Technologies
EcoNet Smart Technology
Rheem's EcoNet system connects water heaters and HVAC equipment to your smartphone via WiFi. Monitor energy usage, receive maintenance alerts, adjust temperature remotely, and detect potential issues before they become problems. EcoNet also enables vacation mode and leak detection.
LeakGuard & LeakSentry
Rheem's built-in leak detection technology automatically shuts off the water supply if a leak is detected at the water heater. LeakGuard (tank models) and LeakSentry (tankless) provide peace of mind against water damage.
ProTerra Hybrid Technology
Rheem's ProTerra hybrid electric heat pump water heater is one of the most efficient water heating systems available. It uses heat pump technology to extract heat from surrounding air, achieving up to 4.0 Uniform Energy Factor (UEF) - nearly 4x more efficient than standard electric water heaters.
Prestige Series Condensing
Rheem's condensing technology captures heat from exhaust gases that would otherwise be wasted, achieving up to 97% thermal efficiency in gas water heaters and furnaces.
Rheem Tank Water Heaters
Rheem manufactures a complete range of residential tank water heaters in gas, electric, and hybrid configurations.
Tank Water Heater Comparison
| Series | Fuel | Efficiency | Best For |
|---|---|---|---|
| ProTerra Hybrid | Electric + Heat Pump | UEF up to 4.0 | Maximum energy savings, larger homes |
| Prestige (Condensing) | Natural Gas | UEF up to 0.93 | High-efficiency gas homes |
| Performance Platinum | Gas or Electric | UEF 0.65-0.93 | Premium features, WiFi capable |
| Performance Plus | Gas or Electric | UEF 0.60-0.92 | Reliable mid-range option |
| Performance | Gas or Electric | UEF 0.58-0.92 | Budget-friendly replacement |
Choosing Tank Size
- 30 gallon: 1-2 people household
- 40 gallon: 2-3 people household
- 50 gallon: 3-4 people household (most popular)
- 65-80 gallon: 5+ people or high-demand households
Rheem Tankless Water Heaters
Rheem's tankless (on-demand) water heaters provide endless hot water while saving space and energy. Available in indoor and outdoor configurations.
Tankless Model Overview
- Prestige Series: Premium condensing technology, up to 0.97 UEF, built-in recirculation
- Performance Platinum: Mid-range, EcoNet WiFi, leak detection
- Performance Plus: Reliable daily performance
- Mid-Efficiency: Budget-friendly entry point for tankless
Tankless Sizing Guide
Size a tankless water heater based on flow rate (GPM) and temperature rise needed:
- Small (up to 5 GPM): 1 shower + 1 faucet simultaneously
- Medium (5-8 GPM): 2 showers or 1 shower + dishwasher + faucet
- Large (8+ GPM): Multiple simultaneous high-demand applications
Shop Rheem Tankless Water Heaters
Rheem HVAC Equipment
Rheem manufactures a full line of residential HVAC equipment including air conditioners, heat pumps, furnaces, and air handlers. Compare with American Standard HVAC.
HVAC Product Lines
- Prestige Series: Premium efficiency (up to 20 SEER2), EcoNet connected, variable speed
- Classic Plus Series: Mid-range efficiency (up to 17 SEER2), reliable performance
- Classic Series: Entry-level efficiency (14-16 SEER2), budget-friendly
HVAC Components Available
- Gas valves and controls
- Heat exchangers and elements
- Thermostats and sensors (see also Honeywell Brand Guide)
- Condensing units and coils
- Replacement parts and accessories
Rheem Water Heater Buying Guide
Step 1: Choose Fuel Type
- Natural Gas: Fastest recovery, lower operating cost in most areas
- Electric: Lower upfront cost, no venting needed, safer installation
- Heat Pump (Hybrid): Highest efficiency, largest long-term savings, needs warm air space
- Propane: For homes without natural gas lines
Step 2: Tank vs Tankless
- Tank: Lower upfront cost, simpler installation, proven technology
- Tankless: Endless hot water, space saving, longer lifespan (20+ years), higher upfront cost
- Hybrid: Most efficient tank option, qualifies for energy rebates
Step 3: Size Appropriately
Tank water heaters: Match gallon capacity to household size (see sizing chart above). Tankless: Match GPM flow rate to simultaneous usage demands.
Step 4: Consider Smart Features
Rheem EcoNet-enabled models allow remote monitoring and control. Leak detection provides peace of mind. Energy usage tracking helps optimize costs.
Step 5: Check Rebates
High-efficiency Rheem water heaters, especially ProTerra hybrid models, may qualify for federal tax credits and local utility rebates. The Inflation Reduction Act offers up to $2,000 for qualifying heat pump water heaters.
Rheem Frequently Asked Questions
How long do Rheem water heaters last?
Tank water heaters typically last 8-12 years with proper maintenance. Tankless models can last 20+ years. Rheem's ProTerra hybrid is designed for extended service life. Annual maintenance (flushing, anode rod inspection) extends lifespan.
Where are Rheem water heaters made?
Rheem manufactures water heaters in multiple U.S. facilities, including plants in Alabama, Arkansas, and other locations. They are committed to American manufacturing.
What is Rheem's warranty?
Rheem residential water heater warranties range from 6 to 12 years depending on the model tier. The ProTerra hybrid offers up to a 10-year limited warranty. Always register your product at rheem.com for full warranty coverage. See our Rheem SP14270G review for more details.
Rheem vs American Standard HVAC - which is better?
Both offer excellent HVAC equipment. Rheem excels in water heating and offers integrated home comfort solutions. American Standard (part of Trane Technologies) is known for premium HVAC durability. Read our detailed comparison.
What is a heat pump water heater?
A heat pump water heater uses electricity to move heat from surrounding air into the water tank (like a refrigerator in reverse). This is 2-4x more efficient than standard electric resistance heating. Rheem's ProTerra is a leading heat pump water heater.
Related Brand Guides & Resources
- Home Improvement Glossary
- Frequently Asked Questions - Shipping, returns, payments
- Honeywell Brand Guide - Thermostats & HVAC controls
- American Standard Brand Guide - Plumbing & HVAC
- Broan-NuTone Brand Guide - Ventilation & exhaust fans
- TOTO Brand Guide
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