{"title":"Heating \u0026amp; Cooling","description":"\u003cp\u003e Stable temperatures for healthy fish and plants\u003cbr data-start=\"156\" data-end=\"159\"\u003e A constant water temperature is essential for healthy aquariums – whether tropical tanks, aquascapes, or reef tanks. In this category, you'll find reliable \u003cstrong data-start=\"310\" data-end=\"320\"\u003eheaters\u003c\/strong\u003e and \u003cstrong data-start=\"325\" data-end=\"335\"\u003ecoolers\u003c\/strong\u003e to keep your aquarium at the optimal temperature all year round.\u003c\/p\u003e","products":[{"product_id":"aquanova-aquarien-heizer-25-300-watt","title":"Aquanova Aquarium Heater 25-300 Watt ","description":"\u003cp data-start=\"258\" data-end=\"534\"\u003e\u003c\/p\u003e\n\n\u003cp data-start=\"258\" data-end=\"534\"\u003e \u003cstrong data-end=\"154\" data-start=\"89\"\u003eAquaNova Aquarium Heater NHA Series, 25-300 Watt\u003cbr\u003e\u003c\/strong\u003e – reliable temperature control made of quartz glass\u003cstrong data-end=\"154\" data-start=\"89\"\u003e\u003cbr\u003e\u003c\/strong\u003e \u003cbr data-end=\"157\" data-start=\"154\"\u003eThe NHA series heaters ensure stable temperatures in both freshwater and saltwater aquariums – fully submersible, easy to use, and with a precise thermostat. The robust \u003cstrong data-end=\"337\" data-start=\"324\"\u003equartz glass\u003c\/strong\u003e is thermal shock resistant, the \u003cstrong data-end=\"385\" data-start=\"369\"\u003eoperating LED\u003c\/strong\u003e indicates the heating cycle, and you can conveniently set the desired temperature using the \u003cstrong data-end=\"429\" data-start=\"416\"\u003erotary knob\u003c\/strong\u003e .\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-end=\"654\" data-start=\"542\"\u003e \n\u003cstrong data-end=\"562\" data-start=\"542\"\u003eFully submersible\u003c\/strong\u003e – safe, efficient heat transfer directly in the water \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003ca class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium transition-colors duration-150 ease-in-out text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]!\" alt=\"https:\/\/www.novaeuro.com\/?a=produkty\u0026amp;idkat=10\u0026amp;idprod=135\u0026amp;opcja=show\u0026amp;utm_source=chatgpt.com\" rel=\"noopener\" href=\"https:\/\/www.novaeuro.com\/?a=produkty\u0026amp;idkat=10\u0026amp;idprod=135\u0026amp;opcja=show\u0026amp;utm_source=chatgpt.com\" target=\"_blank\"\u003e\u003cspan class=\"relative start-0 bottom-0 flex h-full w-full items-center\"\u003e\u003cspan class=\"flex h-4 w-full items-center justify-between overflow-hidden\"\u003e\u003cspan class=\"max-w-[15ch] grow truncate overflow-hidden text-center\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-end=\"804\" data-start=\"657\"\u003e \n\u003cstrong data-end=\"695\" data-start=\"657\"\u003ePrecise, automatic thermostat\u003c\/strong\u003e – keeps the target temperature constant; LED indicates heating\/standby mode. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003ca class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium transition-colors duration-150 ease-in-out text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]!\" alt=\"https:\/\/www.novaeuro.com\/?a=produkty\u0026amp;idkat=10\u0026amp;idprod=135\u0026amp;opcja=show\u0026amp;utm_source=chatgpt.com\" rel=\"noopener\" href=\"https:\/\/www.novaeuro.com\/?a=produkty\u0026amp;idkat=10\u0026amp;idprod=135\u0026amp;opcja=show\u0026amp;utm_source=chatgpt.com\" target=\"_blank\"\u003e\u003cspan class=\"relative start-0 bottom-0 flex h-full w-full items-center\"\u003e\u003cspan class=\"flex h-4 w-full items-center justify-between overflow-hidden\"\u003e\u003cspan class=\"max-w-[15ch] grow truncate overflow-hidden text-center\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-end=\"912\" data-start=\"807\"\u003e \n\u003cstrong data-end=\"828\" data-start=\"807\"\u003eQuartz glass case\u003c\/strong\u003e – resistant to temperature shocks\u003c\/li\u003e\n\n\u003cli data-end=\"1054\" data-start=\"915\"\u003e \n\u003cstrong data-end=\"935\" data-start=\"915\"\u003eEasy assembly\u003c\/strong\u003e – with strong suction cups; \u003cstrong data-end=\"977\" data-start=\"962\"\u003eprotective cap\u003c\/strong\u003e on the bottom for added safety \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003cspan class=\"relative start-0 bottom-0 flex h-full w-full items-center\"\u003e\u003cspan class=\"flex h-4 w-full items-center justify-between overflow-hidden\"\u003e\u003cspan class=\"max-w-[15ch] grow truncate overflow-hidden text-center\"\u003e.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \u003ca class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium transition-colors duration-150 ease-in-out text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]!\" alt=\"https:\/\/www.novaeuro.com\/en\/docs\/nha2.pdf?utm_source=chatgpt.com\" rel=\"noopener\" href=\"https:\/\/www.novaeuro.com\/en\/docs\/nha2.pdf?utm_source=chatgpt.com\" target=\"_blank\"\u003e\u003cspan class=\"relative start-0 bottom-0 flex h-full w-full items-center\"\u003e\u003cspan class=\"flex h-4 w-full items-center justify-between overflow-hidden\"\u003e\u003cspan class=\"max-w-[15ch] grow truncate overflow-hidden text-center\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-end=\"1132\" data-start=\"1057\"\u003e \n\u003cstrong data-end=\"1094\" data-start=\"1057\"\u003eSuitable for fresh and saltwater\u003cbr\u003e\u003c\/strong\u003e \u003cbr\u003e\u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003cspan class=\"relative start-0 bottom-0 flex h-full w-full items-center\"\u003e\u003cspan class=\"flex h-4 w-full items-center justify-between overflow-hidden\"\u003e\u003cspan class=\"max-w-[15ch] grow truncate overflow-hidden text-center\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium transition-colors duration-150 ease-in-out text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]!\" alt=\"https:\/\/aquatic-dublin.ie\/Aqua-Nova-NHA-25-Aquarium-Heater-With-Thermostat-25W?srsltid=AfmBOoqmVf0AK1AYc7gjCnVuul0SIZk99jltudDJACd64NPG_Tm40PWa\u0026amp;utm_source=chatgpt.com\" rel=\"noopener\" href=\"https:\/\/aquatic-dublin.ie\/Aqua-Nova-NHA-25-Aquarium-Heater-With-Thermostat-25W?srsltid=AfmBOoqmVf0AK1AYc7gjCnVuul0SIZk99jltudDJACd64NPG_Tm40PWa\u0026amp;utm_source=chatgpt.com\" target=\"_blank\"\u003e\u003cspan class=\"relative start-0 bottom-0 flex h-full w-full items-center\"\u003e\u003cspan class=\"flex h-4 w-full items-center justify-between overflow-hidden\"\u003e\u003cspan class=\"max-w-[15ch] grow truncate overflow-hidden text-center\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003cp\u003e\u003cstrong\u003eDetails of the individual models:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eModel NHA-25\u003c\/strong\u003e\u003cbr\u003e Power: 25 watts\u003cbr\u003e for aquariums up to 25 liters\u003cbr\u003e Length: approx. 21.5 cm\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eModel NHA-50\u003c\/strong\u003e\u003cbr\u003e Power: 50 watts\u003cbr\u003e for aquariums up to 50 liters\u003cbr\u003e Length: approx. 21.5 cm\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eModel NHA-75\u003c\/strong\u003e\u003cbr\u003e Power: 75 watts\u003cbr\u003e for aquariums up to 75 liters\u003cbr\u003e Length: approx. 21.5 cm\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eModel NHA-100\u003c\/strong\u003e\u003cbr\u003e Power: 100 watts\u003cbr\u003e for aquariums up to 100 liters\u003cbr\u003e Length: approx. 25.5 cm\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eModel NHA-150\u003c\/strong\u003e\u003cbr\u003e Power: 150 watts\u003cbr\u003e for aquariums up to 150 liters\u003cbr\u003e Length: approx. 25.5 cm\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eModel NHA-200\u003c\/strong\u003e\u003cbr\u003e Power: 200 watts\u003cbr\u003e for aquariums up to 200 liters\u003cbr\u003e Length: approx. 31.5 cm\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eModel NHA-250\u003c\/strong\u003e\u003cbr\u003e Power: 250 watts\u003cbr\u003e for aquariums up to 250 liters\u003cbr\u003e Length: approx. 31.5 cm\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eModel NHA-300\u003c\/strong\u003e\u003cbr\u003e Power: 300 watts\u003cbr\u003e for aquariums up to 300 liters\u003cbr\u003e Length: approx. 38.5 cm\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e","brand":"Aquanova","offers":[{"title":"NHA25 \/ 25 Watts","offer_id":52601553486151,"sku":null,"price":11.9,"currency_code":"EUR","in_stock":true},{"title":"NHA 50 \/ 50 Watt","offer_id":52601553518919,"sku":null,"price":11.9,"currency_code":"EUR","in_stock":true},{"title":"NHA 75 \/ 75 Watt","offer_id":52601553551687,"sku":null,"price":12.9,"currency_code":"EUR","in_stock":true},{"title":"NHA 100 \/ 100 Watt","offer_id":52601553584455,"sku":null,"price":12.9,"currency_code":"EUR","in_stock":true},{"title":"NHA 150 \/ 150 Watt","offer_id":52601553617223,"sku":null,"price":13.9,"currency_code":"EUR","in_stock":true},{"title":"NHA 200 \/ 200 Watts","offer_id":52601553649991,"sku":null,"price":13.9,"currency_code":"EUR","in_stock":true},{"title":"NHA 250 \/ 250 Watts","offer_id":52601553682759,"sku":null,"price":14.9,"currency_code":"EUR","in_stock":true},{"title":"NHA 300 \/ 300 Watt","offer_id":52601553715527,"sku":null,"price":14.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/3588\/8199\/files\/Kopie_von_Kopie_von_Mini_Wasserfall_4.jpg?v=1761126166"},{"product_id":"aquanova-aquarien-mini-heizer-50w","title":"Aquanova Aquarium Mini Heater 50-100W","description":"\u003cp data-start=\"258\" data-end=\"534\"\u003e\u003cstrong data-end=\"154\" data-start=\"89\"\u003e\u003cbr\u003e\u003c\/strong\u003e AquaNova Aquarium Mini Heater 50 \u003cstrong\u003e-\u003c\/strong\u003e 100W\u003cstrong data-end=\"154\" data-start=\"89\"\u003e\u003cbr\u003e\u003c\/strong\u003e The \u003cstrong data-start=\"72\" data-end=\"101\"\u003eAquaNova Mini heater\u003c\/strong\u003e reliably brings small to medium-sized pools up to temperature.\u003c\/p\u003e\n\n\u003cp data-start=\"258\" data-end=\"534\"\u003e The robust plastic housing protects the technology, the \u003cstrong data-start=\"222\" data-end=\"248\"\u003eelectronic control\u003c\/strong\u003e keeps the desired temperature constant – with \u003cstrong data-start=\"290\" data-end=\"314\"\u003ean integrated display\u003c\/strong\u003e for monitoring.\u003cbr\u003e The heater is fully submersible.\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003cstrong\u003eTechnical specifications for the 50 Watt version:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-start=\"952\" data-end=\"972\"\u003e\n\n \u003cstrong data-start=\"952\" data-end=\"965\"\u003ePower:\u003c\/strong\u003e 50 W\u003c\/li\u003e\n\n\u003cli data-start=\"975\" data-end=\"1012\"\u003e\n\n \u003cstrong data-start=\"975\" data-end=\"997\"\u003eTemperature range:\u003c\/strong\u003e \u003cstrong data-start=\"998\" data-end=\"1010\"\u003e17–34 °C\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1015\" data-end=\"1056\"\u003e\n\n \u003cstrong data-start=\"1015\" data-end=\"1042\"\u003eRecommended tank size:\u003c\/strong\u003e \u003cstrong data-start=\"1043\" data-end=\"1054\"\u003e30–80 l\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1059\" data-end=\"1114\"\u003e\n\n \u003cstrong data-start=\"1059\" data-end=\"1075\"\u003eDimensions:\u003c\/strong\u003e approx. \u003cstrong data-start=\"1080\" data-end=\"1100\"\u003e65 × 40 × 115 mm\u003c\/strong\u003e (W × D × H)\u003cbr\u003e \u003cspan style=\"vertical-align: inherit;\"\u003e(With suction cups, the mini-heater is 4cm deep; the device itself is 3cm deep)\u003c\/span\u003e\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1117\" data-end=\"1261\"\u003e\n\n \u003cstrong data-start=\"1117\" data-end=\"1129\"\u003eOperating voltage:\u003c\/strong\u003e 220–240 V \/ 50–60 Hz\u003cbr\u003e\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp data-start=\"258\" data-end=\"534\"\u003e \u003cstrong\u003eTechnical specifications for the 100 Watt version:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-start=\"952\" data-end=\"972\"\u003e\n\n \u003cstrong data-start=\"952\" data-end=\"965\"\u003ePower:\u003c\/strong\u003e 100 W\u003c\/li\u003e\n\n\u003cli data-start=\"975\" data-end=\"1012\"\u003e\n\n \u003cstrong data-start=\"975\" data-end=\"997\"\u003eTemperature range:\u003c\/strong\u003e \u003cstrong data-start=\"998\" data-end=\"1010\"\u003e17–34 °C\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1015\" data-end=\"1056\"\u003e \n\u003cstrong data-start=\"1015\" data-end=\"1042\"\u003eRecommended tank size:\u003c\/strong\u003e \u003cstrong\u003e80–160\u003c\/strong\u003e \u003cstrong data-start=\"1043\" data-end=\"1054\"\u003eliters\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1059\" data-end=\"1114\"\u003e\n\n \u003cstrong data-start=\"1059\" data-end=\"1075\"\u003eDimensions:\u003c\/strong\u003e approx. \u003cstrong data-start=\"1080\" data-end=\"1100\"\u003e65 × 40 × 115 mm\u003c\/strong\u003e (W × D × H)\u003cbr\u003e \u003cspan style=\"vertical-align: inherit;\"\u003e(With suction cups, the mini-heater is 4cm deep; the device itself is 3cm deep)\u003c\/span\u003e\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-start=\"1117\" data-end=\"1261\"\u003e\n\n \u003cstrong data-start=\"1117\" data-end=\"1129\"\u003eOperating voltage:\u003c\/strong\u003e 220–240 V \/ 50–60 Hz\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e","brand":"Aquanova","offers":[{"title":"50 watts","offer_id":52759443145031,"sku":null,"price":16.9,"currency_code":"EUR","in_stock":true},{"title":"100 watts","offer_id":52759443177799,"sku":null,"price":19.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/3588\/8199\/files\/ZESTAW_1920x1920_c1a5afd8-dda9-4d87-88c5-37cc4b812478.jpg?v=1761150057"}],"url":"https:\/\/mtkxpd-xk.myshopify.com\/en\/collections\/heizen-kuhlen.oembed","provider":"Terboven Aquaristik","version":"1.0","type":"link"}