Eljer EPA WaterSense Certified Toilets
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Eljer Hamilton Two-Piece Round-Front 1.6 GPF Toilet
Eljer Triangle Corner-Fit Two-Piece 1.6 GPF Toilet
Eljer Diplomat Two-Piece Elongated 1.28 GPF Comfort Height Toilet
Eljer Aqua-Saver II Dual-Flush Two-Piece Elongated 1.28/0.8 GPF Toilet
Eljer Berkeley One-Piece Elongated 1.28 GPF Designer Toilet
Eljer Savoy Two-Piece Elongated 1.6 GPF High-Back Toilet
Eljer Titan Pro Commercial Flushometer Toilet 1.28 GPF
Eljer EPA WaterSense Certified Toilets: buyer's guide
Eljer offers 8 watersense certified toilets models in the lineup we track. This page is the Eljer-specific cut of the broader EPA WaterSense Certified Toilets toilets category — same product class, narrowed to the Eljer catalog only.
About Eljer
Eljer (Plano, Texas, founded 1904) is one of the oldest US plumbing fixture brands, currently owned by Eczacıbaşı Building Products (Turkish conglomerate that also owns Vitra). Eljer toilets appear in millions of US homes built from the 1940s through 1990s. Today, the brand maintains a focused residential and commercial line distributed through plumbing-supply houses, with strong replacement-parts availability for legacy installations. Lines include Patriot, Titan, Diplomat, and the Aqua-Saver low-flow series.
For the complete Eljer lineup across all sub-types and capacities, see the Eljer Toilets hub.
Eljer EPA WaterSense Certified Toilets models we track
- Eljer Patriot Two-Piece Elongated 1.28 GPF Toilet (091-2275) — Eljer Patriot — the brand flagship two-piece residential toilet. WaterSense 1.28 GPF Comfort Height + universal Korky parts fit + plumbing-supply-channel distri...
- Eljer Hamilton Two-Piece Round-Front 1.6 GPF Toilet (091-7305) — Eljer Hamilton — 1.6 GPF round-front sub-$200 toilet for pre-1980 drainline replacements. The Eljer Plymouth Plus equivalent.
- Eljer Triangle Corner-Fit Two-Piece 1.6 GPF Toilet (091-2070) — Eljer Triangle — one of two corner-fitting toilets still in US production. The answer when a standard toilet won't fit a tight 36" diagonal corner.
- Eljer Diplomat Two-Piece Elongated 1.28 GPF Comfort Height Toilet (091-1185) — Eljer Diplomat — the Comfort Height residential flagship sister to the Patriot. WaterSense 1.28 GPF + heavier porcelain finish + premium tank trim.
- Eljer Aqua-Saver II Dual-Flush Two-Piece Elongated 1.28/0.8 GPF Toilet (091-7110) — Eljer Aqua-Saver II — dual-flush toilet with 1.28 GPF full + 0.8 GPF half. Eljer's water-conservation flagship for utility rebate maximization.
- Eljer Berkeley One-Piece Elongated 1.28 GPF Designer Toilet (091-2225) — Eljer Berkeley — the brand's single one-piece designer toilet. Sleek skirted-trapway silhouette + Comfort Height + Velvet glaze.
- Eljer Savoy Two-Piece Elongated 1.6 GPF High-Back Toilet (091-2295) — Eljer Savoy — high-back two-piece for replacement of 1970s-style high-back toilets. The Eljer that matches era-specific bathroom aesthetics.
- Eljer Titan Pro Commercial Flushometer Toilet 1.28 GPF (121-0125) — Eljer Titan Pro — commercial-grade flushometer-valve toilet for restrooms with continuous water supply. Tankless design + Sloan/Zurn flushometer compatibility.
Other WaterSense Certified toilets brands
If you're cross-shopping watersense certified toilets beyond Eljer, the following brands also ship in this category:
- Kohler WaterSense Certified
- TOTO WaterSense Certified
- American Standard WaterSense Certified
- Niagara WaterSense Certified
- Swiss Madison WaterSense Certified
- Woodbridge WaterSense Certified
- Delta WaterSense Certified
- DeerValley WaterSense Certified
About EPA WaterSense Certified Toilets toilets
EPA WaterSense is the federal voluntary water-efficiency certification program. A WaterSense-certified toilet uses 1.28 gallons per flush or less AND meets a minimum flush performance threshold (MaP score 350g+). Buying WaterSense-certified is the simplest way to ensure you're getting a real high-efficiency toilet, not just a label.
A 1.28 GPF toilet that won't reliably flush solid waste isn't actually water-saving — owners double-flush, defeating the savings. WaterSense certification requires the toilet to pass the MaP (Maximum Performance) test, which measures how much simulated solid waste the toilet clears in a single flush. The minimum threshold is 350g; most WaterSense-certified toilets test at 600–1,000g, well above the threshold.
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For the complete watersense certified buyer's guide (all brands, full comparison framework), see the EPA WaterSense Certified Toilets category hub.
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