{"product_id":"zoo-med-reptitherm-under-tank-heater-u-t-h-8-in-x-12-in-medium-16-watts","title":"Zoo Med ReptiTherm Under Tank Heater Medium 16 Watts 8 x 12 in","description":"\u003ch2\u003eConsistent 24-Hour Under Tank Heating for Mid-Size Reptile Enclosures\u003c\/h2\u003e\u003cp\u003eZoo Med's ReptiTherm Under Tank Heater in Medium is an ideal primary or secondary heat source for tropical and temperate reptile species housed in mid-size enclosures. The Medium size - measuring 8 x 12 inches at 16 watts - delivers broad, consistent bottom warmth across a substantial heating surface, providing the thermal support reptiles need for healthy digestion, immune function, and thermoregulation around the clock.\u003c\/p\u003e\u003cp\u003eAll Zoo Med Under Tank Heaters are UL and cUL approved, with GS, TuV, and CE certification in Europe, providing the safety assurance that serious reptile keepers expect from a trusted heating product. The solid state nichrome heating element delivers consistent, reliable warmth, and the heater permanently adheres to the terrarium glass to form a solid bond for optimum heat transfer.\u003c\/p\u003e\u003cp\u003eThe ReptiTherm Medium bridges the gap between the Small (6 x 8 inches, 8 watts) and Large (8 x 18 inches, 24 watts) sizes, making it the right choice for mid-size enclosures where more heating coverage is needed without stepping up to the full large format.\u003c\/p\u003e\u003ch2\u003eKey Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIdeal 24-hour primary or secondary heat source for mid-size reptile enclosures\u003c\/li\u003e\n\u003cli\u003eMedium size - 8 x 12 inches at 16 watts - for mid-size terrariums\u003c\/li\u003e\n\u003cli\u003eUL and cUL approved - GS, TuV, and CE certified in Europe\u003c\/li\u003e\n\u003cli\u003eSolid state nichrome heating element for consistent, reliable warmth\u003c\/li\u003e\n\u003cli\u003ePermanently adheres to terrarium glass for optimum heat transfer\u003c\/li\u003e\n\u003cli\u003eExcellent secondary heat source to complement overhead heating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Reptile Owners Choose It\u003c\/h2\u003e\u003cp\u003eThe ReptiTherm Medium is the go-to choice for keepers with mid-size enclosures who need more heating coverage than the Small provides but don't require the full footprint of the Large. At 16 watts across an 8 x 12 inch surface, it delivers meaningful warmth to create an effective thermal gradient in standard mid-size terrariums. Its certified safety approvals and permanent glass adhesion make it a reliable, long-term heating fixture for any mid-size reptile setup.\u003c\/p\u003e\u003ch2\u003eQuick Product Snapshot\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eUnder Tank Heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eMedium - 8 x 12 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWattage\u003c\/td\u003e\n\u003ctd\u003e16 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Element\u003c\/td\u003e\n\u003ctd\u003eSolid state nichrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Certifications\u003c\/td\u003e\n\u003ctd\u003eUL, cUL approved - GS, TuV, CE certified in Europe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003ePermanently adheres to terrarium glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended Use\u003c\/td\u003e\n\u003ctd\u003e24-hour primary or secondary heat source for tropical and temperate reptiles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSold As\u003c\/td\u003e\n\u003ctd\u003eSingle unit (Quantity of 1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eMaterial and Design Breakdown\u003c\/h2\u003e\u003cp\u003eThe ReptiTherm Medium features a solid state nichrome heating element encased in a durable housing that permanently adheres to the exterior glass bottom of the terrarium. The direct glass contact maximizes heat transfer efficiency, ensuring the 16-watt element delivers consistent warmth across the full 8 x 12 inch heating surface. The medium footprint creates a substantial warm zone suitable for mid-size enclosures housing a wide range of reptile species.\u003c\/p\u003e\u003ch2\u003eSetup and Compatibility Guidance\u003c\/h2\u003e\u003cp\u003eAttach the ReptiTherm Medium to the exterior bottom of the terrarium, positioning it along one end of the enclosure to create a defined warm zone. This allows the reptile to thermoregulate by moving freely between the warm and cool sides of the habitat. Always use with a thermostat or temperature controller to maintain safe and consistent temperatures. Suitable for tropical and temperate reptile species in mid-size enclosures.\u003c\/p\u003e\u003ch2\u003eIdeal for Reptile Keepers Who...\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eKeep tropical or temperate reptiles in mid-size terrariums\u003c\/li\u003e\n\u003cli\u003eNeed more heating coverage than the Small but don't require the full Large footprint\u003c\/li\u003e\n\u003cli\u003eWant a certified, safety-approved under tank heater for mid-size setups\u003c\/li\u003e\n\u003cli\u003eAre looking for a reliable secondary heat source to complement overhead heating\u003c\/li\u003e\n\u003cli\u003ePrefer a permanently adhered heater for consistent, optimum heat transfer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat size enclosure is the ReptiTherm Medium suited for?\u003c\/strong\u003e\u003cbr\u003eThe Medium size at 8 x 12 inches is designed for mid-size terrariums, sitting between the Small (6 x 8 inches) and Large (8 x 18 inches) in the ReptiTherm lineup.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the ReptiTherm safety certified?\u003c\/strong\u003e\u003cbr\u003eYes, all Zoo Med ReptiTherm Under Tank Heaters are UL and cUL approved, with GS, TuV, and CE certification in Europe.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does the ReptiTherm attach to the terrarium?\u003c\/strong\u003e\u003cbr\u003eIt permanently adheres to the exterior glass bottom of the terrarium, forming a solid bond for optimum heat transfer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many watts does the Medium use?\u003c\/strong\u003e\u003cbr\u003eThe Medium ReptiTherm uses 16 watts, providing more heating output than the Small (8 watts) while remaining below the Large (24 watts).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShould I use a thermostat with the ReptiTherm?\u003c\/strong\u003e\u003cbr\u003eYes, using a thermostat or temperature controller with any under tank heater is recommended to maintain safe and consistent temperatures in the enclosure.\u003c\/p\u003e\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMedium 8 x 12 inch under tank heater at 16 watts\u003c\/li\u003e\n\u003cli\u003eUL, cUL approved - GS, TuV, CE certified in Europe\u003c\/li\u003e\n\u003cli\u003eSolid state nichrome element for consistent 24-hour heat\u003c\/li\u003e\n\u003cli\u003ePermanently adheres to glass for optimum heat transfer\u003c\/li\u003e\n\u003cli\u003eIdeal primary or secondary heat source for mid-size reptile enclosures\u003c\/li\u003e\n\u003cli\u003eTrusted Zoo Med reptile heating solution\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eZoo Med\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e097612300062\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBarcode\u003c\/td\u003e\n\u003ctd\u003e097612300062\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eReptile Heaters and Gauges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eMedium - 8 x 12 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWattage\u003c\/td\u003e\n\u003ctd\u003e16 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Element\u003c\/td\u003e\n\u003ctd\u003eSolid state nichrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Certifications\u003c\/td\u003e\n\u003ctd\u003eUL, cUL - GS, TuV, CE (Europe)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003ePermanently adheres to exterior terrarium glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Weight\u003c\/td\u003e\n\u003ctd\u003e0.92 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended Use\u003c\/td\u003e\n\u003ctd\u003e24-hour primary or secondary reptile enclosure heating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Contents\u003c\/td\u003e\n\u003ctd\u003e1 unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Zoo Med","offers":[{"title":"Default Title","offer_id":49039947235557,"sku":"097612300062","price":30.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0773\/7648\/7653\/files\/097612300062.jpg?v=1778808155","url":"https:\/\/petsperfect.com\/products\/zoo-med-reptitherm-under-tank-heater-u-t-h-8-in-x-12-in-medium-16-watts","provider":"Pets Perfect","version":"1.0","type":"link"}