The Rheem Performance series is the entry-tier residential line — the commodity Rheem you find at Home Depot at the lowest residential price points. 6-year tank and parts warranty, FVIR-compliant burner (on gas), basic feature set (no EcoNet, no leak detection). The Performance is what most rental properties get, what most landlords specify, and what budget-tight homeowners default to when replacing a failed unit at short notice.
Where Performance sits in the Rheem lineup
| Tier | Tank warranty | EcoNet WiFi | Typical price (50G) |
|---|---|---|---|
| Performance | 6 years | No | $549–$849 |
| Performance Plus | 9 years | No | $849–$1,049 |
| Professional Classic Plus | 8 years (contractor channel) | No | $1,200–$1,800 turnkey with install |
| Performance Platinum | 12 years | Yes | $1,049–$1,349 |
The Performance lineup
- XE40M06ST45U1 — 40G electric
- XE50M06ST45U1 — 50G electric (volume pick)
- XE30M06ST45U1 — 30G electric
- XE80T10ST45U1 — 80G electric
- XG40T06PV40U0 — 40G power-vent gas (closet installs)
- XG50T06PV42U0 — 50G power-vent gas
- XG29T06EC32U1 — 29G compact gas (tight closets)
- XG38T06EN38U0 — 38G short gas (low clearance)
- XG40S06EC34U0 — 40G short gas
- XG75T06ST76U0 — 75G high-capacity atmospheric gas
- Point-of-use mini-tanks: 6G, 10G, 20G
- Electric tankless: RTEX-04T, RTEX-06T, RTEX-08, RTEX-11, RTEX-18
When Performance is the right pick
- Rental property water heater replacement — landlords don't need 12-year warranties; 6-year matches typical tenant turnover and rental ownership horizons
- Emergency replacement — if your existing unit fails and you need same-day install, the Performance line is the most widely stocked at big-box
- Short-term ownership (selling in 1–3 years) — paying the Platinum premium doesn't pay back before you sell
- Tight-budget homeowners — when the budget genuinely doesn't support stepping up to Performance Plus or Platinum
When to step up from Performance
- Long-term ownership — 8+ year horizons benefit from Performance Plus (9-year warranty, $200 more)
- Smart-home or leak-detection priorities — Performance Platinum ships EcoNet WiFi for $200–$300 more
- Electrification commitment — pivot to ProTerra for heat-pump efficiency
- Best-build longevity bias — pivot to Marathon for the lifetime-tank warranty
What you trade with Performance
- 6-year warranty vs 9/12 on higher tiers — real value differential over a long ownership horizon
- Plastic drain valve standard (vs brass on Plus and Platinum) — easy aftermarket upgrade
- No WiFi or smart-home integration
- 0.93 UEF on electric (vs 0.93 on Plus, 0.93 on Platinum — these are all resistance electric, so the UEF is identical)
- 0.62 UEF on atmospheric gas vs 0.63 on Plus, 0.70 on Platinum
Bottom line
The Rheem Performance series is the volume entry-tier — right for rentals, emergency replacements, and short-term ownership. For long-horizon ownership the upgrade to Performance Plus or Platinum pays back through warranty value alone. For electrification, ProTerra. For lifetime tank coverage, Marathon. See full Rheem context at our Rheem water heater lineup.