Stiebel Eltron Condensing Water Heaters
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No Stiebel Eltron condensing water heaters in our catalog
Stiebel Eltron doesn't currently ship any condensing water heaters we track. Try one of the alternatives below.
Stiebel Eltron Condensing Water Heaters: buyer's guide
Stiebel Eltron doesn't currently ship any condensing water heaters in the lineup we track. If you're shopping for condensing water heaters, see the full Condensing category for cross-brand options.
About Stiebel Eltron
<p>If you've been researching water heaters, Stiebel Eltron has almost certainly come up. Their catalog spans the full price tier from value picks to flagship models, and their warranty terms are among the most generous in the category. This page is built to help you navigate the Stiebel Eltron water heaters lineup specifically — which model belongs in which use case, where Stiebel Eltron wins against its closest competitors, and where you should consider an alternative.</p> <h2 id="brand-overview">About Stiebel Eltron in water heaters</h2> <p>Stiebel Eltron entered the water heaters market...
For the complete Stiebel Eltron lineup across all sub-types and capacities, see the Stiebel Eltron Water Heaters hub.
Other Condensing water heaters brands
If you're cross-shopping condensing water heaters beyond Stiebel Eltron, the following brands also ship in this category:
- Rheem Condensing
- Bradford White Condensing
- Rinnai Condensing
- Ruud Condensing
- Navien Condensing
- Noritz Condensing
- Richmond Condensing
- Lochinvar Condensing
About Condensing Water Heaters water heaters
Condensing water heaters extract additional heat from the flue gas before exhausting it — increasing UEF efficiency from typical 0.62–0.67 (atmospheric) up to 0.84–0.97 (condensing). The technology requires sealed-combustion 2-pipe PVC venting and a condensate drain (the recovered heat condenses water vapor from the flue gas, which must drain to a floor drain or condensate pump).
For typical 3–4 person households on natural gas:
- Atmospheric gas tank (0.62 UEF): $280–$380/year operating
- Condensing gas tank (0.84 UEF): $200–$280/year operating
- Condensing gas tankless (0.96 UEF): $180–$260/year operating
Condensing tank vs atmospheric tank: $80–$120/year savings. Over a 12-year...
For the complete condensing buyer's guide (all brands, full comparison framework), see the Condensing Water Heaters category hub.
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