{"product_id":"hot-shot-knife-makers-kiln-hs-24k","title":"Hot Shot Knife Maker's Kiln HS-24K","description":"\u003cstyle\u003e\n.d{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;color:#111;line-height:1.6;width:100%;max-width:100%;display:block!important}\n.d *{box-sizing:border-box}\n.d-intro{padding-bottom:36px;margin-bottom:44px;border-bottom:2px solid #111;display:block}\n.d-kicker{font-size:0.72em;letter-spacing:0.16em;text-transform:uppercase;color:#FF8C42;font-weight:700;margin-bottom:12px;display:block}\n.d-title{font-size:1.9em;font-weight:700;color:#000;line-height:1.15;margin-bottom:12px;display:block}\n.d-meta{font-size:0.88em;color:#888;display:block;margin-bottom:20px}\n.d-meta b{color:#bbb;margin:0 7px;font-weight:400}\n.d-lead{font-size:0.97em;color:#444;line-height:1.9;display:block}\n.d-glance{display:grid!important;grid-template-columns:repeat(4,1fr);border:1px solid #e0e0e0;margin-bottom:64px}\n.d-gi{padding:16px 18px;border-right:1px 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#e8e8e8;display:block}\n.d-faq-item:last-child{border-bottom:none;padding-bottom:0}\n.d-q{font-size:0.88em;font-weight:700;color:#111;margin-bottom:9px;display:block}\n.d-a{font-size:0.84em;color:#555;line-height:1.85;display:block}\n.d-cta{background:#f5f0eb;border:1px solid #e0d5c8;border-left:3px solid #FF8C42;padding:28px 32px;margin-top:52px;display:flex!important;justify-content:space-between;align-items:center;gap:24px}\n.d-cta-title{font-size:0.97em;font-weight:700;color:#111;display:block;margin-bottom:6px}\n.d-cta-sub{font-size:0.84em;color:#555;line-height:1.65;display:block}\n.d-cta-link{font-size:0.72em;letter-spacing:0.12em;text-transform:uppercase;color:#FF8C42;font-weight:700;text-decoration:none;white-space:nowrap;flex-shrink:0;border:1px solid #FF8C42;padding:10px 16px;display:inline-block}\n.d-cta-link:hover{background:#FF8C42;color:#fff}\n@media(max-width:640px){.d-glance,.d-grid2,.d-uf{grid-template-columns:1fr 1fr}.d-gi:nth-child(2){border-right:none}.d-gi:nth-child(-n+2){border-bottom:1px solid #e0e0e0}.d-cell,.d-uf li{border-right:none!important}.d-sr{grid-template-columns:1fr}.d-sk{border-right:none;border-bottom:1px solid #e8e8e8;padding-bottom:4px}.d-cta{flex-direction:column;align-items:flex-start}}\n\u003c\/style\u003e\n\n\u003cdiv class=\"d\"\u003e\n\n\u003cdiv class=\"d-intro\"\u003e\n  \u003cspan class=\"d-kicker\"\u003eHot Shot · Heat Treating Oven · Front-Loading Knife Maker's Kiln\u003c\/span\u003e\n  \u003cspan class=\"d-title\"\u003eHot Shot Knife Maker's Kiln HS-24K\u003c\/span\u003e\n  \u003cspan class=\"d-meta\"\u003eModel HS-24K \u003cb\u003e·\u003c\/b\u003e 240 Volt \u003cb\u003e·\u003c\/b\u003e 24″ D × 21″ W × 7″ H \u003cb\u003e·\u003c\/b\u003e 2.04 cu ft \u003cb\u003e·\u003c\/b\u003e Max Temp 2200°F\u003c\/span\u003e\n  \u003cspan class=\"d-lead\"\u003eThe HS-24K is a precision heat treating oven engineered specifically for knife makers and bladesmiths working with high-carbon and tool steels. This front-loading clamshell design delivers accurate temperature control up to 2200°F with a solid state relay for reliable thermal cycling during heat treatment, quenching, and tempering operations. The 24-inch deep chamber accommodates long blades and batch processing, with optional atmosphere capability for controlled gas environments.\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"d-glance\"\u003e\n  \u003cdiv class=\"d-gi\"\u003e\n\u003cspan class=\"d-gl\"\u003eMaximum Temperature\u003c\/span\u003e\u003cspan class=\"d-gv\"\u003e2200°F\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"d-gi\"\u003e\n\u003cspan class=\"d-gl\"\u003eChamber Size\u003c\/span\u003e\u003cspan class=\"d-gv\"\u003e24″ D × 21″ W × 7″ H\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"d-gi\"\u003e\n\u003cspan class=\"d-gl\"\u003ePower Requirement\u003c\/span\u003e\u003cspan class=\"d-gv\"\u003e240V \/ 40A Breaker\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"d-gi\"\u003e\n\u003cspan class=\"d-gl\"\u003eDesign\u003c\/span\u003e\u003cspan class=\"d-gv\"\u003eClamshell Front-Loading\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"d-section\"\u003e\n  \u003cdiv class=\"d-sh\"\u003eWhat’s included\u003c\/div\u003e\n  \u003cdiv class=\"d-grid2\"\u003e\n    \u003cdiv class=\"d-cell\"\u003e\n      \u003cdiv class=\"d-cn\"\u003eSolid State Relay\u003c\/div\u003e\n      \u003cdiv class=\"d-cd\"\u003eBuilt-in SSR provides precise temperature control and longer element life compared to mechanical contactors\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"d-cell\"\u003e\n      \u003cdiv class=\"d-cn\"\u003eClamshell Door Design\u003c\/div\u003e\n      \u003cdiv class=\"d-cd\"\u003eFront-loading hinged door allows easy blade loading and rapid quenching access during heat treatment\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"d-cell\"\u003e\n      \u003cdiv class=\"d-cn\"\u003eDigital Controller\u003c\/div\u003e\n      \u003cdiv class=\"d-cd\"\u003eProgrammable temperature controller with ramp\/hold capability for precise heat treating cycles\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"d-cell\"\u003e\n      \u003cdiv class=\"d-cn\"\u003eType K Thermocouple\u003c\/div\u003e\n      \u003cdiv class=\"d-cd\"\u003eIndustrial-grade thermocouple for accurate temperature measurement throughout the firing range\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"d-cell\"\u003e\n      \u003cdiv class=\"d-cn\"\u003eHeavy-Duty Brick Construction\u003c\/div\u003e\n      \u003cdiv class=\"d-cd\"\u003eInsulating firebrick walls retain heat efficiently and withstand repeated thermal cycling\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"d-cell\"\u003e\n      \u003cdiv class=\"d-cn\"\u003eSteel Cabinet\u003c\/div\u003e\n      \u003cdiv class=\"d-cd\"\u003eDurable outer cabinet protects internal components and provides structural support\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"d-section\"\u003e\n  \u003cdiv class=\"d-sh\"\u003eTechnical specifications\u003c\/div\u003e\n  \u003cdiv class=\"d-specs\"\u003e\n    \u003cdiv class=\"d-sr\"\u003e\n\u003cspan class=\"d-sk\"\u003eModel\u003c\/span\u003e\u003cspan class=\"d-sv\"\u003eHS-24K\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"d-sr\"\u003e\n\u003cspan class=\"d-sk\"\u003eInterior Dimensions\u003c\/span\u003e\u003cspan class=\"d-sv\"\u003e24″ D × 21″ W × 7″ H\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"d-sr\"\u003e\n\u003cspan class=\"d-sk\"\u003eChamber Volume\u003c\/span\u003e\u003cspan class=\"d-sv\"\u003e2.04 cubic feet\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"d-sr\"\u003e\n\u003cspan class=\"d-sk\"\u003eMaximum Temperature\u003c\/span\u003e\u003cspan class=\"d-sv\"\u003e2200°F\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"d-sr\"\u003e\n\u003cspan class=\"d-sk\"\u003eVoltage\u003c\/span\u003e\u003cspan class=\"d-sv\"\u003e240V single phase\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"d-sr\"\u003e\n\u003cspan class=\"d-sk\"\u003eAmperage\u003c\/span\u003e\u003cspan class=\"d-sv\"\u003e32 amps\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"d-sr\"\u003e\n\u003cspan class=\"d-sk\"\u003eWattage\u003c\/span\u003e\u003cspan class=\"d-sv\"\u003e7680 watts\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"d-sr\"\u003e\n\u003cspan class=\"d-sk\"\u003eRecommended Breaker\u003c\/span\u003e\u003cspan class=\"d-sv\"\u003e40 amp\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"d-sr\"\u003e\n\u003cspan class=\"d-sk\"\u003eElement Type\u003c\/span\u003e\u003cspan class=\"d-sv\"\u003eKanthal A-1 wire elements\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"d-sr\"\u003e\n\u003cspan class=\"d-sk\"\u003eControl System\u003c\/span\u003e\u003cspan class=\"d-sv\"\u003eSolid state relay with digital controller\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"d-sr\"\u003e\n\u003cspan class=\"d-sk\"\u003eDoor Configuration\u003c\/span\u003e\u003cspan class=\"d-sv\"\u003eFront-loading clamshell\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"d-sr\"\u003e\n\u003cspan class=\"d-sk\"\u003eShipping Weight\u003c\/span\u003e\u003cspan class=\"d-sv\"\u003eApproximately 350 lbs\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cspan class=\"d-warranty\"\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e One-year limited warranty from Hot Shot. Must be registered within 30 days of delivery. Valid only through authorized dealers.\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"d-section\"\u003e\n  \u003cdiv class=\"d-sh\"\u003eOptional accessories\u003c\/div\u003e\n  \u003cdiv class=\"d-grid2\"\u003e\n    \u003cdiv class=\"d-cell\"\u003e\n      \u003cdiv class=\"d-cn\"\u003eAtmosphere Gas Inlet Kit\u003c\/div\u003e\n      \u003cdiv class=\"d-cd\"\u003eAllows introduction of inert or reactive gases for controlled atmosphere heat treating to prevent scaling and decarburization\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"d-cell\"\u003e\n      \u003cdiv class=\"d-cn\"\u003eType S Thermocouple Upgrade\u003c\/div\u003e\n      \u003cdiv class=\"d-cd\"\u003eHigher accuracy thermocouple for precision work at maximum temperatures; extends thermocouple life\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"d-cell\"\u003e\n      \u003cdiv class=\"d-cn\"\u003eStainless Steel Shelving\u003c\/div\u003e\n      \u003cdiv class=\"d-cd\"\u003eCustom-sized stainless steel racks for batch processing multiple blades simultaneously\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"d-cell\"\u003e\n      \u003cdiv class=\"d-cn\"\u003eEmergency Parts Kit\u003c\/div\u003e\n      \u003cdiv class=\"d-cd\"\u003eSpare thermocouple, heating elements, and solid state relay for minimal downtime during production schedules\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"d-cell\"\u003e\n      \u003cdiv class=\"d-cn\"\u003ePower Interrupt Safety System\u003c\/div\u003e\n      \u003cdiv class=\"d-cd\"\u003eAutomatically shuts down the kiln if power is interrupted, preventing unsafe restart conditions\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"d-cell\"\u003e\n      \u003cdiv class=\"d-cn\"\u003eExtended Warranty Coverage\u003c\/div\u003e\n      \u003cdiv class=\"d-cd\"\u003eAdditional warranty protection beyond the standard one-year term for commercial operations\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"d-section\"\u003e\n  \u003cdiv class=\"d-sh\"\u003eController upgrade\u003c\/div\u003e\n  \u003cdiv class=\"d-upgrade\"\u003e\n    \u003cdiv class=\"d-utop\"\u003e\n\u003cspan class=\"d-un\"\u003eGenesis Touchscreen — Bartlett Instruments\u003c\/span\u003e\u003cspan class=\"d-ut\"\u003eRecommended\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cspan class=\"d-ud\"\u003eThe Genesis touchscreen controller provides advanced programming capabilities ideal for complex heat treating protocols with precise ramp rates, soak times, and multi-step tempering cycles. Color touchscreen interface simplifies programming custom schedules for different steel types.\u003c\/span\u003e\n    \u003cul class=\"d-uf\"\u003e\n      \u003cli\u003eFull-color 4.3″ touchscreen with intuitive menu navigation\u003c\/li\u003e\n      \u003cli\u003eStore up to 20 custom heat treating programs for different steel alloys\u003c\/li\u003e\n      \u003cli\u003eAdvanced ramp\/hold programming with 8 segments per program\u003c\/li\u003e\n      \u003cli\u003eBuilt-in delay start function for scheduled firing operations\u003c\/li\u003e\n      \u003cli\u003eThermocouple offset adjustment for calibration verification\u003c\/li\u003e\n      \u003cli\u003eUSB data logging capability for quality control documentation\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"d-section\"\u003e\n  \u003cdiv class=\"d-sh\"\u003eCommon questions\u003c\/div\u003e\n  \n  \u003cdiv class=\"d-faq-item\"\u003e\n    \u003cdiv class=\"d-q\"\u003eWhat steel types can I heat treat in the HS-24K?\u003c\/div\u003e\n    \u003cdiv class=\"d-a\"\u003eThe HS-24K reaches 2200°F, which covers all common knife steels including 1095, 5160, O1, W2, 52100, and most stainless steels like 440C and AEB-L. For higher-temp stainless steels like S30V or S35VN (requiring 1900-2100°F), this kiln provides adequate headroom. High-speed steels requiring temperatures above 2200°F are outside this oven's range. The optional atmosphere gas inlet allows you to introduce protective gases during austenitizing to prevent surface decarburization on high-carbon steels.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"d-faq-item\"\u003e\n    \u003cdiv class=\"d-q\"\u003eCan I add a controlled atmosphere to this oven?\u003c\/div\u003e\n    \u003cdiv class=\"d-a\"\u003eYes. The HS-24K is designed to accept the optional atmosphere gas inlet kit, which allows you to introduce nitrogen, argon, or other gases during heat treating. This prevents scaling and decarburization on blade surfaces, reducing post-heat-treat grinding and preserving edge geometry. The clamshell door design maintains adequate sealing for atmosphere retention during the austenitizing soak, though this is not a vacuum-tight sealed retort system.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"d-faq-item\"\u003e\n    \u003cdiv class=\"d-q\"\u003eWhat are the advantages of the solid state relay over a standard contactor?\u003c\/div\u003e\n    \u003cdiv class=\"d-a\"\u003eThe built-in solid state relay (SSR) switches power silently without mechanical wear, providing tighter temperature control within ±5°F compared to ±15-20°F with mechanical contactors. SSRs eliminate the clicking sound and electrical arcing of contactors, extending element life by reducing thermal shock from rapid on-off cycling. For precision heat treating where austenitizing temperature accuracy affects final hardness, the SSR provides meaningfully better results, which is why Hot Shot includes it as standard equipment.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"d-faq-item\"\u003e\n    \u003cdiv class=\"d-q\"\u003eDo I need a licensed electrician to install the HS-24K?\u003c\/div\u003e\n    \u003cdiv class=\"d-a\"\u003eYes, professional installation is required. This oven draws 32 amps at 240V and requires a dedicated 40-amp circuit with appropriately sized wire (typically 8 AWG copper). Most jurisdictions require permit and inspection for this electrical work. Your electrician will need to install a NEMA 6-50 or hardwired connection per local code. Improper installation voids your warranty and creates serious fire and shock hazards. Budget $300-800 for professional installation depending on distance from your electrical panel.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"d-faq-item\"\u003e\n    \u003cdiv class=\"d-q\"\u003eWhy should I purchase from an authorized dealer like Peach State Pottery?\u003c\/div\u003e\n    \u003cdiv class=\"d-a\"\u003eHot Shot's one-year warranty is only valid when purchased through authorized dealers and registered within 30 days of delivery. Unauthorized sellers cannot provide valid warranty coverage, leaving you responsible for all repair costs. As an authorized dealer, Peach State Pottery provides proper documentation for warranty registration, technical support for installation questions, and access to genuine Hot Shot replacement parts. We also understand kiln electrical requirements and can guide you through the electrician briefing process.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"d-cta\"\u003e\n  \u003cdiv\u003e\n    \u003cspan class=\"d-cta-title\"\u003eNot sure if the HS-24K is the right heat treating oven for your shop?\u003c\/span\u003e\n    \u003cspan class=\"d-cta-sub\"\u003eOur team can help you evaluate chamber size, atmosphere requirements, and electrical compatibility for your blade production needs.\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003ca href=\"https:\/\/peachstatepottery.com\/pages\/contact-us\" class=\"d-cta-link\"\u003eTalk to an expert →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"HotShot Oven \u0026 Kiln","offers":[{"title":"Default Title","offer_id":48462833942683,"sku":"HS-24K","price":4137.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7160\/9243\/files\/20230714-HSOK-Reshoot-038_e1_800x_27fcc90a-c765-4021-a0dd-ab1a46745837.webp?v=1777423872","url":"https:\/\/peachstatepottery.com\/products\/hot-shot-knife-makers-kiln-hs-24k","provider":"Peach State Pottery","version":"1.0","type":"link"}