{"product_id":"haster-1500w-portable-immersion-water-heater-for-inflatable-pools-bathtubs-304-ss-guard-lcd-thermometer","title":"Haster 1500W Portable Immersion Water Heater for Inflatable Pools \u0026 Bathtubs — 304 SS Guard, LCD Thermometer","description":"\u003cp\u003e\u003cstrong\u003eHASTER's portable 1500W immersion water heater quickly warms small pools, tubs, buckets and inflatable pools with a stainless steel guard and built-in LCD thermometer.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact electric submersible heater is designed to raise the temperature of small volumes of water fast — the 1500W element can warm roughly 5 gallons in minutes. Built with a 304 stainless steel protective sleeve and an LCD temperature readout, the unit balances quick heating with simple monitoring and portability for home use, camping, and seasonal pool maintenance. It must be fully submerged for safe operation and is UL certified for electrical safety.\u003c\/p\u003e\n\n\u003ch3\u003eHow fast will this heater warm my water?\u003c\/h3\u003e\n\u003cp\u003eThe 1500W power output is tuned for small containers, so you’ll see significant temperature gains in short periods. For example, around 5 gallons can reach comfortable warmth within minutes depending on starting temperature and ambient conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1500 watts of heating power for rapid temperature rise\u003c\/li\u003e\n  \u003cli\u003eDesigned for small volumes: tubs, buckets, basins, and mini inflatable pools\u003c\/li\u003e\n  \u003cli\u003eActual time varies by initial water temperature and outside air temperature\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this safe to use in a bathtub or inflatable pool?\u003c\/h3\u003e\n\u003cp\u003eSafety features include a 304 stainless steel guard that prevents direct contact with the heating element and reduces corrosion over time. The product is UL certified and includes a leakage-protection plug, but the heater must always be fully submerged while in use and removed before entering the water.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e304 stainless steel cover protects the element and reduces rust\u003c\/li\u003e\n  \u003cli\u003eLeakage-protection plug adds electrical safety (not a power switch)\u003c\/li\u003e\n  \u003cli\u003eAlways unplug and remove heater before putting hands or body into the heated water\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I operate and monitor the temperature?\u003c\/h3\u003e\n\u003cp\u003eOperation is straightforward: immerse the heater fully, connect to a grounded outlet, and read the water temperature on the integrated LCD thermometer. The display lets you track progress so you can stop heating once the desired temperature is reached; continuous use is recommended to be limited to three hours.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug into a properly grounded outlet; check socket condition before use\u003c\/li\u003e\n  \u003cli\u003eBuilt-in LCD thermometer shows current water temperature\u003c\/li\u003e\n  \u003cli\u003eRecommended continuous run time: under 3 hours per session\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat containers and situations is this best suited for?\u003c\/h3\u003e\n\u003cp\u003eThe heater is intended for small- to medium-sized containers such as buckets, basins, baby bathtubs, and mini inflatable pools. It’s portable and lightweight, making it handy for indoor and outdoor tasks like warming water for washing, camping showers, or pre-heating a small portable pool.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks in buckets, basins, tubs, and small inflatable pools\u003c\/li\u003e\n  \u003cli\u003ePortable design for home use, travel, or camping\u003c\/li\u003e\n  \u003cli\u003eNot intended as the sole heater for large backyard pools\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The HASTER portable immersion heater is aimed at homeowners, campers, and anyone who needs a quick, compact solution to warm small water volumes. It suits people who want a lightweight, easy-to-store heater for tubs, buckets, or mini pools, and who will follow the safety guidance to keep the element submerged and unplug before use. If you need to heat large outdoor pools, consider a purpose-built pool heater instead.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the heater be used in an inflatable pool?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes for small inflatable pools; ensure the heater is fully submerged and check pool volume—it may not be sufficient for large pools.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long can I run the HASTER immersion heater continuously?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Continuous use is recommended under three hours; always monitor temperature and unplug before removing from water.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Haster","offers":[{"title":"Default Title","offer_id":56831197806932,"sku":"B092QZNX1R","price":55.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/haster-front-view_d5e3f71b-6e92-47b9-837c-51f124be48e8.jpg?v=1787012775","url":"https:\/\/gardenluxe.co.uk\/products\/haster-1500w-portable-immersion-water-heater-for-inflatable-pools-bathtubs-304-ss-guard-lcd-thermometer","provider":"Gardenluxe Uk","version":"1.0","type":"link"}