{"product_id":"navien-npe-240s2-tankless-water-heater","title":"Navien NPE-240S2 Tankless Water Heater","description":"\u003cdiv class=\"avl-rental-buyout-box\" style=\"background: rgba(37, 99, 235, 0.05); border: 1px solid rgba(37, 99, 235, 0.2); border-radius: 12px; padding: 20px; margin-bottom: 24px;\"\u003e\n  \u003cdiv style=\"display: flex; align-items: center; gap: 10px; margin-bottom: 8px;\"\u003e\n    \u003cspan style=\"font-size: 20px;\"\u003e💡\u003c\/span\u003e\n    \u003ch3 style=\"margin: 0; font-size: 16px; font-weight: 700; color: #1e40af;\"\u003eBreak Free from Water Heater Rentals (Reliance \u0026amp; Enercare Buyout Savings)\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cp style=\"margin: 0 0 12px 0; font-size: 14px; line-height: 1.5; color: #334155;\"\u003e\n    Renting a water heater in Ontario costs \u003cstrong\u003e$45 to $65\/month ($5,400 to $7,800+ over 10 years)\u003c\/strong\u003e. Purchasing your Navien NPE-240S2 directly breaks even in under 3 years and permanently eliminates monthly utility fees.\n  \u003c\/p\u003e\n  \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 12px; align-items: center; font-size: 13px;\"\u003e\n    \u003cdiv style=\"background: #ffffff; border: 1px solid #cbd5e1; border-radius: 6px; padding: 6px 12px; font-weight: 600; color: #0f172a;\"\u003e\n      💵 1.5% e-Transfer Cash Price: \u003cspan style=\"color: #16a34a;\"\u003e$2,216.25 CAD\u003c\/span\u003e (Save $33.75 at checkout)\n    \u003c\/div\u003e\n    \u003cdiv style=\"background: #ffffff; border: 1px solid #cbd5e1; border-radius: 6px; padding: 6px 12px; font-weight: 600; color: #0f172a;\"\u003e\n      📐 \u003ca href=\"\/pages\/tankless-water-heater-sizing-calculator\" style=\"color: #2563eb; text-decoration: underline;\"\u003eUse Ontario Tankless Sizing Calculator\u003c\/a\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eThe premier high-efficiency condensing tankless water heater for direct tank replacements without an internal recirculation pump.\u003c\/strong\u003e Delivering up to 42.4 L\/min (11.2 GPM) of domestic hot water at an outstanding 0.96 Uniform Energy Factor (UEF), the Navien NPE-240S2 provides identical condensing efficiency and dual stainless steel heat exchangers as the flagship A2 series at a substantially lower upfront equipment cost.\u003c\/p\u003e\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.96 UEF condensing efficiency\u003c\/strong\u003e — dual commercial-grade stainless steel heat exchangers extract maximum latent heat, achieving top-tier ENERGY STAR efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect tank-to-tankless replacement\u003c\/strong\u003e — engineered for homes with conventional plumbing runs or existing external recirculation loops, saving $630 in upfront hardware costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e15:1 burner turndown ratio\u003c\/strong\u003e — intelligently modulates gas input from 13,300 to 199,900 BTU\/h (3.9 to 58.6 kW) to precisely match hot water demand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible 2-inch PVC venting\u003c\/strong\u003e — permits venting runs up to 22.9 m (75 ft) using 2-inch PVC, CPVC, or polypropylene pipe, or up to 45.7 m (150 ft) with 3-inch pipe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/2-inch gas line capability\u003c\/strong\u003e — compatible with existing 1\/2-inch gas supply lines up to 7.3 m (24 ft) from the gas meter under Canadian gas code CSA B149.1.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact lightweight cabinet\u003c\/strong\u003e — wall-mount chassis weighs just 67 lb, freeing up valuable mechanical room floor space.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eNavien\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eNPE-S2 (Standard Condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eCondensing tankless water heater (non-recirculating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum gas input\u003c\/th\u003e\n\u003ctd\u003e199,900 BTU\/h (58.6 kW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMinimum gas input\u003c\/th\u003e\n\u003ctd\u003e13,300 BTU\/h (3.9 kW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eUniform Energy Factor (UEF)\u003c\/th\u003e\n\u003ctd\u003e0.96\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum water flow\u003c\/th\u003e\n\u003ctd\u003e11.2 GPM (42.4 L\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eContinuous flow at 67 °F (37 °C) rise\u003c\/th\u003e\n\u003ctd\u003e5.6 GPM (21.2 L\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePrimary \u0026amp; secondary heat exchangers\u003c\/th\u003e\n\u003ctd\u003eCommercial-grade stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVenting diameter \u0026amp; max length\u003c\/th\u003e\n\u003ctd\u003e2 in: up to 75 ft; 3 in: up to 150 ft (PVC\/CPVC\/PP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions (W × H × D)\u003c\/th\u003e\n\u003ctd\u003e17.3 × 27.4 × 11.4 in (43.9 × 69.6 × 29.0 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eUnit weight\u003c\/th\u003e\n\u003ctd\u003e67 lb (30.4 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eBefore you buy\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRecirculation check: If your home has long plumbing runs (\u0026gt;50 ft to master bath) and you want instant hot water at the tap, choose the NPE-240A2 with ComfortFlow pump instead.\u003c\/li\u003e\n\u003cli\u003eGas service capacity: Confirm incoming meter flow for 199,900 BTU\/h; compatible with 1\/2-inch lines up to 24 feet under CSA B149.1 calculations.\u003c\/li\u003e\n\u003cli\u003eWinter groundwater: In Ontario, winter groundwater drops to 4 °C (40 °F). At an 80 °F temperature rise, continuous delivery is 5.1 GPM, easily handling 2 simultaneous showers.\u003c\/li\u003e\n\u003cli\u003eVenting compliance: Must use certified ULC S636 PVC\/CPVC or polypropylene venting terminating outside with proper snow clearance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.navieninc.ca\/downloads\/npe-2-specification-sheet-en\/download\" target=\"_blank\" rel=\"noopener\"\u003eSpecification sheet — Navien NPE-2 Series (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.navieninc.ca\/downloads\/npe-2-quickfacts-en\/download\" target=\"_blank\" rel=\"noopener\"\u003eQuickFacts — Navien NPE-2 Series (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.navieninc.ca\/downloads\/npe-a-s-manuals-installation-manual-en\/download\" target=\"_blank\" rel=\"noopener\"\u003eInstallation manual — Navien NPE-A2 \/ NPE-S2 (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.navieninc.ca\/downloads\/npe-2-user-s-information-manual-en\/download\" target=\"_blank\" rel=\"noopener\"\u003eUser's information manual — Navien NPE-2 Series (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.navieninc.ca\/downloads\/npe-a2-s2-brochure\/download\" target=\"_blank\" rel=\"noopener\"\u003eProduct brochure — Navien NPE-A2 \/ NPE-S2 Series (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003csmall\u003eSpecifications from Navien technical engineering documentation. Subject to manufacturer revisions.\u003c\/small\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Safety Notice:\u003c\/strong\u003e Condensing tankless gas water heaters must be installed and serviced by a licensed gas technician (TSSA certified in Ontario) in accordance with Navien installation specifications and Canadian fuel gas codes.\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Natural gas","offer_id":54047474680102,"sku":"NPE-240S2-NG","price":2250.0,"currency_code":"CAD","in_stock":true},{"title":"Propane","offer_id":54047546704166,"sku":"NPE-240S2-LP","price":2250.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1039\/8521\/7830\/files\/navien_s2_hero_1500.jpg?v=1792990160","url":"https:\/\/avlshop.ca\/products\/navien-npe-240s2-tankless-water-heater","provider":"AVL Shop","version":"1.0","type":"link"}