{"product_id":"stirling-ultracold-su105ue-pwr-pharmaceutical-ultra-low-freezer-3-7-cu-ft","title":"Helmer Scientific Ultra-Low Freezer – Stirling Ultracold Pharmaceutical, 3.7 cu. ft., Solid Swing Door, Automatic Defrost","description":"\u003cp data-start=\"237\" data-end=\"1037\"\u003eThe Stirling Ultracold SU105UE-PWR Ultra-Low Freezer delivers reliable pharmaceutical-grade ultra-low temperature storage in a compact, energy-efficient footprint. With a 3.7 cu. ft. capacity and a wide –86°C to –50°C temperature range, it is engineered to protect temperature-sensitive pharmaceuticals, biologics, and critical materials. Designed for undercounter, benchtop, or stacked installation, the SU105UE provides full ultra-low performance while using less than 4 kWh per day at –80°C. Its solid swing door supports tight thermal retention, while automatic defrost simplifies maintenance. Plug-and-play operation allows the unit to connect to any standard outlet, and the use of 100% natural refrigerants supports sustainability while ensuring dependable operation in regulated environments.\u003c\/p\u003e\n\u003ch2 data-start=\"1044\" data-end=\"1065\"\u003e\n\u003cstrong data-start=\"1047\" data-end=\"1065\"\u003e✅ \u003c\/strong\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"1067\" data-end=\"1673\"\u003e✔️ –86°C to –50°C ultra-low temperature range\u003cbr data-start=\"1112\" data-end=\"1115\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1067\" data-end=\"1673\"\u003e✔️ 3.7 cu. ft. pharmaceutical-grade storage capacity\u003cbr data-start=\"1167\" data-end=\"1170\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1067\" data-end=\"1673\"\u003e✔️ Lowest energy consumption in its class (\u0026lt;4 kWh\/day at –80°C)\u003cbr data-start=\"1233\" data-end=\"1236\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1067\" data-end=\"1673\"\u003e✔️ Compact design with the smallest footprint for flexible placement\u003cbr data-start=\"1304\" data-end=\"1307\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1067\" data-end=\"1673\"\u003e✔️ Undercounter, benchtop, or stacked installation options\u003cbr data-start=\"1365\" data-end=\"1368\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1067\" data-end=\"1673\"\u003e✔️ Solid swing door for superior thermal insulation\u003cbr data-start=\"1419\" data-end=\"1422\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1067\" data-end=\"1673\"\u003e✔️ Automatic defrost for reduced maintenance\u003cbr data-start=\"1466\" data-end=\"1469\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1067\" data-end=\"1673\"\u003e✔️ Plug-and-play design compatible with standard outlets\u003cbr data-start=\"1525\" data-end=\"1528\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1067\" data-end=\"1673\"\u003e✔️ Uses 100% natural refrigerants\u003cbr data-start=\"1561\" data-end=\"1564\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1067\" data-end=\"1673\"\u003e✔️ Lower shipping costs due to compact size\u003cbr data-start=\"1607\" data-end=\"1610\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1067\" data-end=\"1673\"\u003e✔️ Designed for ultra-low pharmaceutical storage applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1680\" data-end=\"1714\"\u003e\n\u003cstrong data-start=\"1683\" data-end=\"1714\"\u003e📊 \u003c\/strong\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1716\" data-end=\"2179\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1716\" data-end=\"1751\"\u003e\n\u003ctr data-start=\"1716\" data-end=\"1751\"\u003e\n\u003cth data-start=\"1716\" data-end=\"1736\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1718\" data-end=\"1735\"\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth data-start=\"1736\" data-end=\"1751\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1738\" data-end=\"1749\"\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1788\" data-end=\"2179\"\u003e\n\u003ctr data-start=\"1788\" data-end=\"1818\"\u003e\n\u003ctd data-start=\"1788\" data-end=\"1796\" data-col-size=\"sm\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-start=\"1796\" data-end=\"1818\" data-col-size=\"sm\"\u003eStirling Ultracold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1819\" data-end=\"1855\"\u003e\n\u003ctd data-start=\"1819\" data-end=\"1834\" data-col-size=\"sm\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd data-start=\"1834\" data-end=\"1855\" data-col-size=\"sm\"\u003eHelmer Scientific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1856\" data-end=\"1888\"\u003e\n\u003ctd data-start=\"1856\" data-end=\"1873\" data-col-size=\"sm\"\u003eManufacturer #\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1873\" data-end=\"1888\"\u003eSU105UE-PWR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1889\" data-end=\"1924\"\u003e\n\u003ctd data-start=\"1889\" data-end=\"1903\" data-col-size=\"sm\"\u003eApplication\u003c\/td\u003e\n\u003ctd data-start=\"1903\" data-end=\"1924\" data-col-size=\"sm\"\u003eUltra-Low Freezer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1925\" data-end=\"1950\"\u003e\n\u003ctd data-start=\"1925\" data-end=\"1932\" data-col-size=\"sm\"\u003eType\u003c\/td\u003e\n\u003ctd data-start=\"1932\" data-end=\"1950\" data-col-size=\"sm\"\u003ePharmaceutical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1951\" data-end=\"1977\"\u003e\n\u003ctd data-start=\"1951\" data-end=\"1962\" data-col-size=\"sm\"\u003eCapacity\u003c\/td\u003e\n\u003ctd data-start=\"1962\" data-end=\"1977\" data-col-size=\"sm\"\u003e3.7 cu. ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1978\" data-end=\"2015\"\u003e\n\u003ctd data-start=\"1978\" data-end=\"1998\" data-col-size=\"sm\"\u003eTemperature Range\u003c\/td\u003e\n\u003ctd data-start=\"1998\" data-end=\"2015\" data-col-size=\"sm\"\u003e–86° to –50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2016\" data-end=\"2052\"\u003e\n\u003ctd data-start=\"2016\" data-end=\"2031\" data-col-size=\"sm\"\u003eDefrost Type\u003c\/td\u003e\n\u003ctd data-start=\"2031\" data-end=\"2052\" data-col-size=\"sm\"\u003eAutomatic Defrost\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2053\" data-end=\"2087\"\u003e\n\u003ctd data-start=\"2053\" data-end=\"2065\" data-col-size=\"sm\"\u003eDoor Type\u003c\/td\u003e\n\u003ctd data-start=\"2065\" data-end=\"2087\" data-col-size=\"sm\"\u003e1 Solid Swing Door\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2088\" data-end=\"2120\"\u003e\n\u003ctd data-start=\"2088\" data-end=\"2101\" data-col-size=\"sm\"\u003eDimensions\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2101\" data-end=\"2120\"\u003e27 x 28 x 34 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2121\" data-end=\"2152\"\u003e\n\u003ctd data-start=\"2121\" data-end=\"2141\" data-col-size=\"sm\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd data-start=\"2141\" data-end=\"2152\" data-col-size=\"sm\"\u003eUnknown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2153\" data-end=\"2179\"\u003e\n\u003ctd data-start=\"2153\" data-end=\"2167\" data-col-size=\"sm\"\u003eUNSPSC Code\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2167\" data-end=\"2179\"\u003e41112220\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"237\" data-end=\"1037\"\u003e \u003c\/p\u003e\n\u003ch2 data-start=\"2186\" data-end=\"2209\"\u003e\n\u003cstrong data-start=\"2189\" data-end=\"2209\"\u003e⚠️ \u003c\/strong\u003eSafety Notice\u003c\/h2\u003e\n\u003cp data-start=\"2211\" data-end=\"2720\"\u003eInstall the freezer on a level surface with adequate clearance for airflow. Ensure the solid swing door is fully closed to maintain the –86°C to –50°C operating range. Allow automatic defrost cycles to complete as designed to support consistent ultra-low performance. Use only a properly grounded standard electrical outlet. Avoid overloading the interior to maintain airflow and temperature uniformity. Disconnect power before cleaning or servicing. Use only for approved pharmaceutical storage applications.\u003c\/p\u003e","brand":"Stirling Ultracold","offers":[{"title":"Default Title","offer_id":43904877985885,"sku":"1225740","price":14406.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/6866\/0573\/files\/helmer-scientific-ultra-low-freezer-stirling-ultracold-pharmaceutical-3-7-cu-ft-solid-swing-door-automatic-defrost-su105ue-pwr-1211703447.jpg?v=1766000997","url":"https:\/\/labequipmentdirect.com\/products\/stirling-ultracold-su105ue-pwr-pharmaceutical-ultra-low-freezer-3-7-cu-ft","provider":"Lab Equipment Direct","version":"1.0","type":"link"}