{"product_id":"hailea-hs-water-chiller","title":"Hailea HS Water chiller","description":"\u003ch3 data-start=\"222\" data-end=\"267\"\u003e\n\u003cem data-start=\"235\" data-end=\"253\"\u003eHailea HS Series\u003c\/em\u003e Chilllers\u003c\/h3\u003e\n\u003cp data-start=\"268\" data-end=\"647\"\u003eHailea HS Series chillers are aquarium water cooling units that help lower and maintain stable water temperatures useful if your room gets too warm or you’re keeping temperature‑sensitive fish or corals. They’re more powerful than simple fan coolers and are designed specifically for aquarium use rather than general refrigeration. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"649\" data-end=\"669\"\u003e How They Work\u003c\/h3\u003e\n\u003cul data-start=\"670\" data-end=\"1347\"\u003e\n\u003cli data-start=\"670\" data-end=\"814\"\u003e\n\u003cp data-start=\"672\" data-end=\"814\"\u003eCooling System: A built‑in compressor and refrigerant (environment‑friendly R134a) cool the water. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"815\" data-end=\"988\"\u003e\n\u003cp data-start=\"817\" data-end=\"988\"\u003eHeat Exchanger: Uses titanium heat exchanger  corrosion‑resistant and suitable for both fresh and saltwater aquariums. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"989\" data-end=\"1148\"\u003e\n\u003cp data-start=\"991\" data-end=\"1148\"\u003eDigital Controls: Most models have a digital LCD thermostat to set and monitor your target water temperature. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1149\" data-end=\"1347\"\u003e\n\u003cp data-start=\"1151\" data-end=\"1347\"\u003eExternal Circulation Required: You’ll need a separate water pump to circulate aquarium water through the chiller unit  chillers don’t include a pump. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1349\" data-end=\"1352\"\u003e\n\u003ch2 data-start=\"1354\" data-end=\"1384\"\u003ePopular Hailea HS Models\u003c\/h2\u003e\n\u003ch3 data-start=\"1386\" data-end=\"1431\"\u003e\u003cspan class=\"entity-underline hover:entity-accent inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eHailea HS‑28A Chiller\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1432\" data-end=\"1735\"\u003e\n\u003cli data-start=\"1432\" data-end=\"1526\"\u003e\n\u003cp data-start=\"1434\" data-end=\"1526\"\u003eIdeal for small to medium aquariums (≈50–400 L). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1527\" data-end=\"1646\"\u003e\n\u003cp data-start=\"1529\" data-end=\"1646\"\u003eCools gradually - e.g., ~160 L from 28 °C to 18 °C with continuous operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1647\" data-end=\"1735\"\u003e\n\u003cp data-start=\"1649\" data-end=\"1735\"\u003eWater circulation recommendation: ~250–1200 L\/h. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1737\" data-end=\"1784\"\u003e\u003cspan class=\"entity-underline hover:entity-accent inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eHailea HS‑52A Chiller\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1785\" data-end=\"2105\"\u003e\n\u003cli data-start=\"1785\" data-end=\"1883\"\u003e\n\u003cp data-start=\"1787\" data-end=\"1883\"\u003eMid‑range model for medium aquariums (~100–600 L). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1884\" data-end=\"2008\"\u003e\n\u003cp data-start=\"1886\" data-end=\"2008\"\u003eCan cool larger volumes more efficiently with a higher flow rate (600–2200 L\/h). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2009\" data-end=\"2105\"\u003e\n\u003cp data-start=\"2011\" data-end=\"2105\"\u003eGood balance of power and price for serious hobbyists. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2107\" data-end=\"2154\"\u003e\u003cspan class=\"entity-underline hover:entity-accent inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eHailea HS‑66A Chiller\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2155\" data-end=\"2402\"\u003e\n\u003cli data-start=\"2155\" data-end=\"2288\"\u003e\n\u003cp data-start=\"2157\" data-end=\"2288\"\u003eBigger capacity (≈100–800 L) with stronger cooling and higher flow rates (1000–2500 L\/h). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2289\" data-end=\"2402\"\u003e\n\u003cp data-start=\"2291\" data-end=\"2402\"\u003eA solid choice for larger tanks or more stable temperature maintenance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2404\" data-end=\"2497\"\u003e\n\u003cspan class=\"entity-underline hover:entity-accent inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eHailea HS Chiller Series\u003c\/span\u003e\u003c\/span\u003e \u0026amp; \u003cspan class=\"entity-underline hover:entity-accent inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eHailea Chiller (generic)\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"2498\" data-end=\"2666\"\u003e\n\u003cli data-start=\"2498\" data-end=\"2666\"\u003e\n\u003cp data-start=\"2500\" data-end=\"2666\"\u003eGeneric listings covering various HS models - sometimes sold under umbrella product names with similar water cooling features. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2668\" data-end=\"2671\"\u003e\n\u003ch2 data-start=\"2673\" data-end=\"2691\"\u003e Typical Uses\u003c\/h2\u003e\n\u003cp data-start=\"2692\" data-end=\"3179\"\u003eTropical freshwater aquariums - prevents overheating during hot weather. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"2810\" data-end=\"2813\"\u003eMarine and reef tanks - keeps temperature stable for sensitive corals\/fish. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"2934\" data-end=\"2937\"\u003eBreeding tanks - helps maintain precise thermal conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3042\" data-end=\"3045\"\u003eLarge systems or multi‑tank setups where aquarium lights and room heat raise water temp. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3181\" data-end=\"3184\"\u003e\n\u003ch2 data-start=\"3186\" data-end=\"3219\"\u003e What to Know Before You Buy\u003c\/h2\u003e\n\u003cp data-start=\"3220\" data-end=\"3981\"\u003e-Match the chiller to your tank size: Each model has a recommended aquarium volume and required flow rate. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3372\" data-end=\"3375\"\u003e-Requires external pump: You must use a pump or filter to push water through the chiller. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3510\" data-end=\"3513\"\u003e-Cooling speed: Chill rates are gradual (e.g., 20 h to drop ~10 °C on test volumes) and depend on setup conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3674\" data-end=\"3677\"\u003e-Ventilation matters: Chillers generate heat while they cool - ensure good airflow around the unit. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3822\" data-end=\"3825\"\u003e\u003cspan data-start=\"3828\" data-end=\"3859\"\u003e-\u003c\/span\u003eNot for “ice‑bath” cooling: They are designed for \u003cem data-start=\"3882\" data-end=\"3912\"\u003eaquarium temperature control\u003c\/em\u003e, not extreme rapid chilling. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3983\" data-end=\"3986\"\u003e\n\u003ch2 data-start=\"3988\" data-end=\"4001\"\u003e Summary\u003c\/h2\u003e\n\u003cp data-start=\"4002\" data-end=\"4445\"\u003eThe Hailea HS water chillers are dedicated aquarium cooling units that help maintain ideal tank temperatures, especially useful in warm climates or for sensitive species. They’re reliable, reasonably quiet, energy‑efficient, and built with durable components like titanium heat exchangers. Choose the model that matches your tank size and ensure you have a good circulation pump to work with it.\u003c\/p\u003e","brand":"Aquatic Pets SA","offers":[{"title":"HS-28A","offer_id":43033827606571,"sku":"HAI-3-HS-28A","price":11071.0,"currency_code":"ZAR","in_stock":true},{"title":"HS-52A","offer_id":43033827639339,"sku":"HAI-3-HS-52A","price":13507.0,"currency_code":"ZAR","in_stock":true},{"title":"HS-66A","offer_id":43033827672107,"sku":"HAI-3-HS-66A","price":14391.0,"currency_code":"ZAR","in_stock":true},{"title":"HS-90A","offer_id":43033827704875,"sku":"HAI-3-HS-90A","price":18494.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/4676\/6123\/files\/Hailea-Chiller-HS-Series-A-Main_1000x_b617568b-a49a-4ad8-8ea2-08ea0669a9cb.webp?v=1769597019","url":"https:\/\/aquaticpetssa.com\/products\/hailea-hs-water-chiller","provider":"Aquatic Pets SA","version":"1.0","type":"link"}