{"product_id":"hurlcon-astralpool-jx130-jx160-heat-exchanger-tube-bundles","title":"Astralpool Hurlcon Astralpool JX130 \u0026 JX160 Heat Exchanger Tube Bundles","description":"\u003ch3\u003eAstralpool Hurlcon Astralpool JX130 \u0026amp; JX160 Heat Exchanger Tube Bundles\u003c\/h3\u003e\u003cp\u003eHeat Exchanger assemblies for JX 130 and JX 160 gas heaters by Hurlcon \/ Astral. Can corrode due to imbalanced water. Bromine \u0026amp; Trichlor tablets are a common cause of this.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003ePhysically Stocked, unlike most \"drop-shipping\" websites.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003eShipped from VIC, NSW, WA, QLD\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhere replacing a heat exchanger due to a leak, we strongly recommend replacing the \u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/hurlcon-astralpool-hx-70-hx-120-inlet-outlet-manifold-complete\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eManifold\u003c\/a\u003e \u0026amp; \u003ca href=\"https:\/\/heaterandspaparts.com.au\/products\/hurlcon-astralpool-hx-jx-wx-heat-exchanger-adaptor-seal-kit\"\u003eSeals\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information on Heat Exchangers for Pool \u0026amp; Spa Gas Heaters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe CuproNickel and Copper components used in these heat exchangers have remained consistent for nearly 30 years. This is a time-tested, proven design known for its durability and thermal efficiency in pool and spa heating systems. We regularly see heaters with these heat exchangers last over 20 years when cared for.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow They Work - \u003c\/strong\u003ePool and spa gas heater heat exchangers transfer heat from the combustion chamber to the water that circulates through the unit. Materials like Copper and CuproNickel are used due to their excellent thermal conductivity, helping the system heat water quickly and efficiently.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Cause of Failure:\u003c\/strong\u003e Chemical Corrosion. The most frequent cause of failure in these heat exchangers is chemical corrosion, not mechanical or manufacturing faults.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of Corrosion Damage:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTiny pinholes forming in the tubing or fittings (particularly on elbows)\u003c\/li\u003e\n\u003cli\u003eBlue or green discoloration in the water\u003c\/li\u003e\n\u003cli\u003eHigh copper levels detected in water tests\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese symptoms mean the heat exchanger has been chemically attacked.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Spa and Pool Heaters Are Especially Vulnerable\u003c\/strong\u003e\u003cbr\u003ePool and spa heaters operate under high temperature conditions, which can amplify the effects of poor water chemistry.\u003c\/p\u003e\n\u003cp\u003eSpa water, in particular, is often treated with high levels of sanitizer and kept at elevated temperatures, increasing corrosive risk.\u003c\/p\u003e\n\u003cp\u003eLow pH (acidic water) and the use of bromine tablets are especially harsh on heat exchangers.\u003c\/p\u003e\n\u003cp\u003eEven a brief imbalance in water chemistry can lead to permanent damage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePro Tips: \u003c\/strong\u003eTest and balance your pool or spa water \u003cem\u003eweekly\u003c\/em\u003e to protect your investment. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaintain: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003epH between 7.2 – 7.8\u003c\/li\u003e\n\u003cli\u003eTotal alkalinity between 80 – 160 ppm\u003c\/li\u003e\n\u003cli\u003eCalcium Hardness: 150-400ppm\u003c\/li\u003e\n\u003cli\u003eAvoid use of Bromine tablets if possible\u003c\/li\u003e\n\u003cli\u003eNever use Chlorine tablets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty: \u003c\/strong\u003eThese heat exchangers include a 1-year limited warranty. However, damage caused by chemical corrosion is not covered under warranty, as it is a result of water chemistry mismanagement rather than a product defect.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLearn More: \u003c\/strong\u003e\u003cbr\u003eFor detailed guidance on identifying and preventing chemical corrosion, click: \u003ca href=\"https:\/\/heaterandspaparts.com.au\/pages\/corrosive-water-damage\" rel=\"noopener\" target=\"_blank\"\u003eCorrosive Water Damage\u003c\/a\u003e \u003c\/p\u003e\n\u003ch3\u003eManufacturer Catalogues, Diagrams \u0026amp; Part Numbers\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eNeed exploded views, spare part numbers, product numbers, diagrams, or more product information? See the manufacturer catalogues:\n \u003ca href=\"https:\/\/hasp.com.au\/pages\/Astralpool_Catalogue_2026\"\u003eAstralpool Catalogue 2026\u003c\/a\u003e | \u003ca href=\"https:\/\/hasp.com.au\/pages\/Zodiac_Catalogue_2026\"\u003eZodiac Catalogue 2026\u003c\/a\u003e\n\u003c\/strong\u003e\u003c\/p\u003e","brand":"Astralpool","offers":[{"title":"JX130 Heat Exchanger","offer_id":35916803834012,"sku":"75709","price":1163.0,"currency_code":"NZD","in_stock":true},{"title":"JX160 Heat Exchanger","offer_id":35916803866780,"sku":"75710","price":861.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0372\/5253\/files\/astralpool-hurlcon-jx130-jx160-heat-exchanger-tube-bundles-pool-spa-363.webp?v=1780305271","url":"https:\/\/heaterandspaparts.com.au\/en-nz\/products\/hurlcon-astralpool-jx130-jx160-heat-exchanger-tube-bundles","provider":"Heater and Spa Parts","version":"1.0","type":"link"}