{"product_id":"rotary-evaporator-with-electronic-lift","title":"Rotary Evaporator with Electronic Lift - RV231","description":"\u003c!-- ============================================================\n     Surge Scientific — Rotary Evaporator with Electronic Lift\n     Model: RV231\n     ============================================================ --\u003e\n\n\u003cstyle\u003e\n  :root {\n    --teal-deepest:#0d2b2b; --teal-dark:#0d4a4a; --teal-mid:#0a7373;\n    --amber:#bf6000; --teal-light:#e0f2f1; --teal-border:#b2dfdb;\n    --teal-pale:#80cbc4; --text-body:#2c4a4a; --text-secondary:#3a5a5a;\n    --hover-amber:#fff8e1; --white:#ffffff;\n  }\n  .prod-desc {\n    font-family:'Georgia','Times New Roman',serif; font-size:1em;\n    color:var(--teal-deepest); width:100%; max-width:100%;\n    box-sizing:border-box; line-height:1.7;\n  }\n  .prod-hero {\n    background:linear-gradient(135deg,#0d2b2b 0%,#0d4a4a 50%,#0a7373 100%);\n    color:var(--white); padding:clamp(1.5em,4vw,3em) clamp(1.25em,3vw,2.5em);\n    border-radius:4px; 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}\n  @media (max-width:600px) { .prod-usecases { grid-template-columns:1fr; } }\n  @media (max-width:480px) {\n    .prod-pillars, .prod-features { grid-template-columns:1fr; }\n    .prod-hero h1 { font-size:1.25em; }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"prod-desc\"\u003e\n\n  \u003c!-- ── 1. HERO BANNER ── --\u003e\n  \u003cdiv class=\"prod-hero\"\u003e\n    \u003cp class=\"prod-hero-eyebrow\"\u003eSurge Scientific · Model RV231 · Rotary Evaporator — Electronic Lift\u003c\/p\u003e\n    \u003ch1\u003eRotary Evaporator\u003cbr\u003eRV231 · Electronic Lift · 5 L Bath to 180°C\u003c\/h1\u003e\n    \u003cp class=\"prod-hero-sub\"\u003eMotorized Electronic Lift · 20–320 RPM Brushless DC · 1500 cm² Condenser · PID Controller · Touch-Key Operation\u003c\/p\u003e\n    \u003cp class=\"prod-hero-lead\"\u003e\n      The RV231 is the RV131 — same \u003cstrong\u003e1500 cm² double-layer vertical condenser\u003c\/strong\u003e, same \u003cstrong\u003ebrushless DC drive at 20–320 RPM\u003c\/strong\u003e, same \u003cstrong\u003e5 L water\/oil bath to 180°C\u003c\/strong\u003e, same \u003cstrong\u003egraphite-PTFE seal\u003c\/strong\u003e — upgraded to a \u003cstrong\u003emotorized electronic lift\u003c\/strong\u003e. The evaporation flask raises and lowers at the touch of a button, not a hand crank. For shift-based labs, solvent recovery benches, and anyone who lifts glassware more than a few times a day, the electronic lift is the feature that quietly adds years of working comfort.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- ── 2. WHY ELECTRONIC LIFT EARNS ITS PLACE ── --\u003e\n  \u003cdiv class=\"prod-section\"\u003e\n    \u003cp class=\"prod-section-title\"\u003eWhy Electronic Lift Is Worth the Upgrade\u003c\/p\u003e\n    \u003cp\u003e\n      A manual rotovap lift seems like a non-issue — until you use one for a week. Loaded evaporation flask, hot oil bath, glass adapter, condenser column — the whole stack is awkward, heavy, and hot. Cranking the lift up and down between every run gets tiresome fast, and the physical ergonomics discourage the kind of quick spot-checks that actually improve recovery quality. Labs end up leaving the flask in bath long after the distillation is done because lifting it feels like extra work.\n    \u003c\/p\u003e\n    \u003cp\u003e\n      The RV231's \u003cstrong\u003emotorized electronic lift\u003c\/strong\u003e raises and lowers the flask at the touch of a button. You can spot-check the distillation mid-run, reposition the flask for a sample change, and pull the flask out of a hot bath without the physical strain of a manual crank. The lift motion is also smoother and more consistent than manual — which matters for delicate glassware and for stabilizing the setup mid-distillation without knocking anything out of alignment.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- ── 3. FOUR VALUE PILLARS ── --\u003e\n  \u003cdiv class=\"prod-pillars\"\u003e\n    \u003cdiv class=\"prod-pillar\"\u003e\n      \u003cspan class=\"prod-pillar-icon\"\u003e⬆️\u003c\/span\u003e\n      \u003cp class=\"prod-pillar-title\"\u003eElectronic Motorized Lift\u003c\/p\u003e\n      \u003cp\u003eRaise and lower the evaporation flask at the \u003cstrong\u003etouch of a button\u003c\/strong\u003e. Smoother, faster, and safer than manual cranking — especially for heavy loaded flasks above a hot oil bath.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"prod-pillar\"\u003e\n      \u003cspan class=\"prod-pillar-icon\"\u003e❄️\u003c\/span\u003e\n      \u003cp class=\"prod-pillar-title\"\u003e1500 cm² Condenser\u003c\/p\u003e\n      \u003cp\u003eSame \u003cstrong\u003edouble-layer vertical condenser\u003c\/strong\u003e as the RV131 — 1500 cm² cooling surface for maximum vapor capture and high solvent recovery rates.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"prod-pillar\"\u003e\n      \u003cspan class=\"prod-pillar-icon\"\u003e⚙️\u003c\/span\u003e\n      \u003cp class=\"prod-pillar-title\"\u003eBrushless DC · 20–320 RPM\u003c\/p\u003e\n      \u003cp\u003eSame brushless DC drive — \u003cstrong\u003e20 to 320 RPM\u003c\/strong\u003e with precise setpoint hold. Gentle for delicate samples, aggressive for fast distillation.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"prod-pillar\"\u003e\n      \u003cspan class=\"prod-pillar-icon\"\u003e🔥\u003c\/span\u003e\n      \u003cp class=\"prod-pillar-title\"\u003e5 L Bath · 180°C · PID\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003e5-liter water\/oil heating bath\u003c\/strong\u003e to \u003cstrong\u003e180°C (oil)\u003c\/strong\u003e with PID control. Handles high-boiling-point solvents that water-only baths cap out on.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- ── 4. CALLOUT BOX ── --\u003e\n  \u003cdiv class=\"prod-callout\"\u003e\n    \u003cp\u003e\n      \u003cstrong\u003e\"Everything the RV131 does — with the lift your shoulders will thank you for.\"\u003c\/strong\u003e —\n      The electronic lift is the upgrade that separates a rotovap you use once in a while from a rotovap you reach for all day, every day.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- ── 5. KEY FEATURES ── --\u003e\n  \u003cdiv class=\"prod-section\"\u003e\n    \u003cp class=\"prod-section-title\"\u003eKey Features\u003c\/p\u003e\n    \u003cul class=\"prod-features\"\u003e\n      \u003cli\u003eMotorized electronic lift\u003c\/li\u003e\n      \u003cli\u003ePush-button lift control\u003c\/li\u003e\n      \u003cli\u003eSmooth, consistent lift motion\u003c\/li\u003e\n      \u003cli\u003e5 L water\/oil heating bath\u003c\/li\u003e\n      \u003cli\u003eHeating range RT to 180°C (oil)\u003c\/li\u003e\n      \u003cli\u003ePID temperature controller\u003c\/li\u003e\n      \u003cli\u003eDouble-layer vertical condenser\u003c\/li\u003e\n      \u003cli\u003e1500 cm² cooling surface area\u003c\/li\u003e\n      \u003cli\u003eBrushless DC motor\u003c\/li\u003e\n      \u003cli\u003eRotation speed 20–320 RPM\u003c\/li\u003e\n      \u003cli\u003eClockwise \/ counterclockwise cycle modes\u003c\/li\u003e\n      \u003cli\u003eLarge LED display — speed, temp, time\u003c\/li\u003e\n      \u003cli\u003eTouch keys + adjustable knob control\u003c\/li\u003e\n      \u003cli\u003eKnob fast\/slow adjustment mode\u003c\/li\u003e\n      \u003cli\u003eMistouch prevention lock\u003c\/li\u003e\n      \u003cli\u003e0–360° tilt angle\u003c\/li\u003e\n      \u003cli\u003eLeft- or right-side flask positioning\u003c\/li\u003e\n      \u003cli\u003eFlask ejection mechanism\u003c\/li\u003e\n      \u003cli\u003eHigh-elastic graphite-filled PTFE seal\u003c\/li\u003e\n      \u003cli\u003eCompression spring sealing\u003c\/li\u003e\n      \u003cli\u003eCorrosion + abrasion resistant seal\u003c\/li\u003e\n      \u003cli\u003eDry-burning protection\u003c\/li\u003e\n      \u003cli\u003eOverheat protection\u003c\/li\u003e\n      \u003cli\u003eAutomatic power-off function\u003c\/li\u003e\n      \u003cli\u003eProgrammable operation time\u003c\/li\u003e\n      \u003cli\u003eCycle times programmable\u003c\/li\u003e\n      \u003cli\u003eEasy disassembly and cleaning\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- ── 6. IDEAL APPLICATIONS ── --\u003e\n  \u003cdiv class=\"prod-section\"\u003e\n    \u003cp class=\"prod-section-title\"\u003eIdeal Applications\u003c\/p\u003e\n    \u003cdiv class=\"prod-usecases\"\u003e\n      \u003cdiv class=\"prod-usecase\"\u003e\n        \u003cspan class=\"prod-usecase-icon\"\u003e🏭\u003c\/span\u003e\n        \u003cp class=\"prod-usecase-title\"\u003eHigh-Throughput Benches\u003c\/p\u003e\n        \u003cp\u003eLabs running multiple distillations per day — the electronic lift prevents fatigue, speeds up batch-to-batch turnaround, and improves bench ergonomics across a shift.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"prod-usecase\"\u003e\n        \u003cspan class=\"prod-usecase-icon\"\u003e💊\u003c\/span\u003e\n        \u003cp class=\"prod-usecase-title\"\u003ePharma \u0026amp; Biotech\u003c\/p\u003e\n        \u003cp\u003eAPI purification, formulation work, natural product extraction, and pharmaceutical concentration — where precise lift positioning matters for process consistency.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"prod-usecase\"\u003e\n        \u003cspan class=\"prod-usecase-icon\"\u003e🔬\u003c\/span\u003e\n        \u003cp class=\"prod-usecase-title\"\u003eR\u0026amp;D and QA\u003c\/p\u003e\n        \u003cp\u003eWide applications in chemical, pharmaceutical, biotechnology, R\u0026amp;D labs, and QA — benchtop distillation with the convenience of motorized glassware positioning.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- ── 7. WHAT'S IN THE BOX ── --\u003e\n  \u003cdiv class=\"prod-section\"\u003e\n    \u003cp class=\"prod-section-title\"\u003eWhat's in the Box\u003c\/p\u003e\n    \u003cp\u003eThe RV231 ships as a complete evaporator assembly ready for bench setup. Pair with a diaphragm vacuum pump and chiller for a complete solvent recovery station.\u003c\/p\u003e\n    \u003cdiv class=\"prod-badges\"\u003e\n      \u003cspan class=\"prod-badge amber\"\u003eRV231 Rotary Evaporator\u003c\/span\u003e\n      \u003cspan class=\"prod-badge amber\"\u003e5 L Heating Bath\u003c\/span\u003e\n      \u003cspan class=\"prod-badge amber\"\u003eElectronic Lift Assembly\u003c\/span\u003e\n      \u003cspan class=\"prod-badge\"\u003eCondenser Assembly\u003c\/span\u003e\n      \u003cspan class=\"prod-badge\"\u003eEvaporation Flask\u003c\/span\u003e\n      \u003cspan class=\"prod-badge\"\u003eReceiving Flask\u003c\/span\u003e\n      \u003cspan class=\"prod-badge\"\u003eUser Manual\u003c\/span\u003e\n      \u003cspan class=\"prod-badge outline\"\u003eDiaphragm Vacuum Pump (Recommended)\u003c\/span\u003e\n      \u003cspan class=\"prod-badge outline\"\u003eRecirculating Chiller (Recommended)\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- ── 8. TECHNICAL SPECIFICATIONS ── --\u003e\n  \u003cdiv class=\"prod-section\"\u003e\n    \u003cp class=\"prod-section-title\"\u003eTechnical Specifications\u003c\/p\u003e\n    \u003cdiv class=\"prod-specs-wrap\"\u003e\n      \u003ctable class=\"prod-specs-table\"\u003e\n        \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n\u003ctd\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd\u003eRV231\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eLift Type\u003c\/td\u003e\n\u003ctd\u003eElectronic — motorized\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eLift Control\u003c\/td\u003e\n\u003ctd\u003ePush-button\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eTilt Angle\u003c\/td\u003e\n\u003ctd\u003e0–360° (left or right side positioning)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eHeating Bath Volume\u003c\/td\u003e\n\u003ctd\u003e5 L\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBath Medium\u003c\/td\u003e\n\u003ctd\u003eWater or oil\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eHeating Range\u003c\/td\u003e\n\u003ctd\u003eRT to 180°C (oil)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eTemperature Controller\u003c\/td\u003e\n\u003ctd\u003ePID\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eCondenser\u003c\/td\u003e\n\u003ctd\u003eDouble-layer vertical — 1500 cm² cooling surface\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eMotor Type\u003c\/td\u003e\n\u003ctd\u003eBrushless DC\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eRotation Speed Range\u003c\/td\u003e\n\u003ctd\u003e20–320 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eRotation Modes\u003c\/td\u003e\n\u003ctd\u003eClockwise · Counterclockwise · Cycle\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eLarge LED — speed, temp, time, cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eControl\u003c\/td\u003e\n\u003ctd\u003eTouch keys + adjustable knob (fast\/slow)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eSafety Lock\u003c\/td\u003e\n\u003ctd\u003eMistouch prevention\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eSeal\u003c\/td\u003e\n\u003ctd\u003eHigh-elastic graphite-filled PTFE with compression spring\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eFlask Removal\u003c\/td\u003e\n\u003ctd\u003eEjection mechanism\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eSafety Features\u003c\/td\u003e\n\u003ctd\u003eDry-burn protection · Overheat cutoff · Auto power-off\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd\u003eChemical, pharma, biotech, R\u0026amp;D, QA\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- ── 9. WARRANTY \u0026 SUPPORT ── --\u003e\n  \u003cdiv class=\"prod-warranty\"\u003e\n    \u003cspan class=\"prod-warranty-icon\"\u003e🛡️\u003c\/span\u003e\n    \u003cp\u003e\n      \u003cstrong\u003eSurge Scientific Warranty \u0026amp; Support\u003c\/strong\u003e\u003cbr\u003e\n      This instrument is sold through Surge Scientific, your trusted laboratory equipment partner. Our product specialists are available Monday–Friday for assistance. The RV231 is backed by a \u003cstrong\u003e2-year all-inclusive manufacturer's warranty\u003c\/strong\u003e. Contact us at \u003cstrong\u003einfo@surgescientific.com\u003c\/strong\u003e or reach out directly to our support team at \u003cstrong\u003e855.943.3344\u003c\/strong\u003e for pre-sales questions, glassware selection, pump\/chiller pairing, and technical assistance.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Four E's","offers":[{"title":"Default Title","offer_id":48229744279808,"sku":"RV231","price":2875.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/1444\/4544\/files\/1_1899x_f9d5b510-9787-4087-84fd-6194fff2aff8.png?v=1775152061","url":"https:\/\/surgescientific.com\/products\/rotary-evaporator-with-electronic-lift","provider":"Surge Scientific","version":"1.0","type":"link"}