{"product_id":"alto-shaam-400-hw-d4-halo-heat-steam-tables-food-wells","title":"Alto-Shaam  Halo Heat Steam Tables \u0026 Food Wells - 400-HW\/D4","description":"\u003ch2 class=\"pd-title\"\u003eAlto-Shaam  Halo Heat Steam Tables \u0026amp; Food Wells - 400-HW\/D4\u003c\/h2\u003e\n\u003cp\u003e\u003cspan class=\"pd-subtitle\"\u003eEcoSmart electric holding with no water, steam or drains required\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"pd-lead\"\u003eKeep menu items hot, fresh and ready to serve while slashing utility and maintenance costs. Alto-Shaam’s 400-HW\/D4 uses gentle, radiant Halo Heat technology to surround each pan with even heat—no boiling water, fans or harsh elements—so food quality and moisture stay locked in for hours.\u003c\/p\u003e\n\u003ch5 class=\"pd-section-title\"\u003eFeatures                    \u003c\/h5\u003e\n\u003cul class=\"pd-list\"\u003e\n\u003cli\u003eHolds (4) full-size 12 × 20 in pans, 4 in deep (pans sold separately)\u003c\/li\u003e\n\u003cli\u003eWaterless design eliminates plumbing, lime\/scale build-up and steam hazards\u003c\/li\u003e\n\u003cli\u003ePrecise adjustable thermostat for each well—dial in the perfect holding temperature\u003c\/li\u003e\n\u003cli\u003eDurable stainless steel well and flange resist corrosion and daily wear\u003c\/li\u003e\n\u003cli\u003eEcoSmart efficiency: only 243 BTU\/hr heat gain to your kitchen\u003c\/li\u003e\n\u003cli\u003eThird-party approvals: cULus, UL EPH Classified, CE, IPX3, TÜV NORD\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"pd-section-title\"\u003e\u003cstrong\u003eFlexible pan capacity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"pd-list\"\u003e\n\u003cli\u003e4 × full-size or GN 1\/1 pans\u003c\/li\u003e\n\u003cli\u003e8 × half-size or GN 1\/2 pans\u003c\/li\u003e\n\u003cli\u003e12 × third-size or GN 1\/3 pans\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 class=\"pd-section-title\"\u003eSpecifications\u003c\/h5\u003e\n\u003cstyle type=\"text\/css\"\u003e\n.tg  {border-collapse:collapse;border-spacing:0;}\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg .tg-cly1{text-align:left;vertical-align:middle}\n.tg .tg-wa1i{font-weight:bold;text-align:center;vertical-align:middle}\n\u003c\/style\u003e\n\u003ctable class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-wa1i\"\u003eModel\u003c\/th\u003e\n\u003cth class=\"tg-cly1\"\u003e400-HW\/D4\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\u003eExterior dimensions (H × W × D)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e7-5\/16 in × 54 in × 23-1\/8 in (185 × 1371 × 586 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\u003eWell dimensions (H × W × D)\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e4-3\/8 in × 50-15\/16 in × 20-3\/16 in (111 × 1294 × 512 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\u003eWell depth\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e4-3\/8 in — ideal for 4 in-deep pans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\u003eNet weight\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e71 lb (32 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\u003eElectrical options*\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e120 V \/ 1-ph \/ 20 A \/ 2.4 kW\u003cbr\u003e208 V \/ 1-ph \/ 8.7 A \/ 1.8 kW\u003cbr\u003e240 V \/ 1-ph \/ 10 A \/ 2.4 kW\u003cbr\u003e230 V \/ 1-ph \/ 10.4 A \/ 2.4 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\u003eCord \u0026amp; plug\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e6 ft (120 V) or 9 ft (208-240 V) cord; NEMA L5-30P, 6-15P or CEE 7\/7 plug (per voltage)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\u003eHeat rejection\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e243 BTU\/hr (0.07 kW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\u003eIngress protection\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eIPX3 splash-proof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1n6iwz8\" data-start=\"27\" data-end=\"223\"\u003e\n\u003cstrong data-start=\"29\" data-end=\"64\"\u003eAdvanced Halo Heat performance\u003c\/strong\u003e\u003cbr data-start=\"64\" data-end=\"67\"\u003eThe 400-HW\/D4 delivers Alto-Shaam’s signature \u003cstrong data-start=\"115\" data-end=\"154\"\u003elow-temperature radiant heat system\u003c\/strong\u003e, maintaining food quality without drying, overcooking, or hot spots.\u003c\/li\u003e\n\u003cli data-section-id=\"1cx7921\" data-start=\"225\" data-end=\"412\"\u003e\n\u003cstrong data-start=\"227\" data-end=\"261\"\u003eMoisture \u0026amp; flavor preservation\u003c\/strong\u003e\u003cbr data-start=\"261\" data-end=\"264\"\u003eUnlike traditional steam tables, Halo Heat helps \u003cstrong data-start=\"315\" data-end=\"342\"\u003eretain natural moisture\u003c\/strong\u003e, keeping proteins, sides, and sauces tasting freshly prepared longer.\u003c\/li\u003e\n\u003cli data-section-id=\"tit5nc\" data-start=\"414\" data-end=\"591\"\u003e\n\u003cstrong data-start=\"416\" data-end=\"448\"\u003eEnergy-efficient hot holding\u003c\/strong\u003e\u003cbr data-start=\"448\" data-end=\"451\"\u003eDesigned for \u003cstrong data-start=\"466\" data-end=\"530\"\u003econsistent temperature control with lower energy consumption\u003c\/strong\u003e, helping reduce operating costs in busy commercial kitchens.\u003c\/li\u003e\n\u003cli data-section-id=\"y8pdvg\" data-start=\"593\" data-end=\"754\"\u003e\n\u003cstrong data-start=\"595\" data-end=\"635\"\u003eWaterless, low-maintenance operation\u003c\/strong\u003e\u003cbr data-start=\"635\" data-end=\"638\"\u003eNo water pans, plumbing, or steam generation required—reduces scale buildup, cleaning time, and maintenance needs.\u003c\/li\u003e\n\u003cli data-section-id=\"erx43l\" data-start=\"756\" data-end=\"927\"\u003e\n\u003cstrong data-start=\"758\" data-end=\"807\"\u003eFlexible multi-well design (D4 configuration)\u003c\/strong\u003e\u003cbr data-start=\"807\" data-end=\"810\"\u003eSupports multiple food pans simultaneously, ideal for buffets, cafeterias, catering lines, and high-volume service.\u003c\/li\u003e\n\u003cli data-section-id=\"1sypyy2\" data-start=\"929\" data-end=\"1109\"\u003e\n\u003cstrong data-start=\"931\" data-end=\"963\"\u003ePrecise independent controls\u003c\/strong\u003e\u003cbr data-start=\"963\" data-end=\"966\"\u003eIndividual thermostatic controls allow \u003cstrong data-start=\"1007\" data-end=\"1051\"\u003eaccurate temperature management per well\u003c\/strong\u003e, ensuring consistent results across different menu items.\u003c\/li\u003e\n\u003cli data-section-id=\"pwamz1\" data-start=\"1111\" data-end=\"1298\"\u003e\n\u003cstrong data-start=\"1113\" data-end=\"1153\"\u003eDurable stainless steel construction\u003c\/strong\u003e\u003cbr data-start=\"1153\" data-end=\"1156\"\u003eBuilt for long-term commercial use with a \u003cstrong data-start=\"1200\" data-end=\"1250\"\u003eheavy-duty, easy-to-clean stainless steel body\u003c\/strong\u003e that withstands demanding kitchen environments.\u003c\/li\u003e\n\u003cli data-section-id=\"54kd0p\" data-start=\"1300\" data-end=\"1460\" data-is-last-node=\"\"\u003e\n\u003cstrong data-start=\"1302\" data-end=\"1333\"\u003eImproved service efficiency\u003c\/strong\u003e\u003cbr data-start=\"1333\" data-end=\"1336\"\u003eKeeps food ready-to-serve for extended periods, helping reduce rush-time bottlenecks and improve overall kitchen workflow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"0\" data-end=\"214\"\u003e\u003cstrong data-start=\"0\" data-end=\"49\"\u003eQ: What is the Alto-Shaam 400-HW\/D4 used for?\u003c\/strong\u003e\u003cbr data-start=\"49\" data-end=\"52\"\u003eA: It is a drop-in, waterless hot food well designed for commercial kitchens to hold multiple hot menu items at safe serving temperatures without drying food out.\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"401\"\u003e\u003cstrong data-start=\"216\" data-end=\"259\"\u003eQ: How does Halo Heat® technology work?\u003c\/strong\u003e\u003cbr data-start=\"259\" data-end=\"262\"\u003eA: It uses gentle, even radiant heat that surrounds food instead of steam or fans, helping maintain moisture, texture, and consistent heat.\u003c\/p\u003e\n\u003cp data-start=\"403\" data-end=\"612\"\u003e\u003cstrong data-start=\"403\" data-end=\"444\"\u003eQ: Does it require water or plumbing?\u003c\/strong\u003e\u003cbr data-start=\"444\" data-end=\"447\"\u003eA: No. It is fully waterless, eliminating drains, water lines, and scale buildup for easier installation and lower maintenance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"614\" data-end=\"793\"\u003e\u003cstrong data-start=\"614\" data-end=\"646\"\u003eQ: What is its pan capacity?\u003c\/strong\u003e\u003cbr data-start=\"646\" data-end=\"649\"\u003eA: It holds up to (4) full-size 12\" x 20\" pans with flexible divider configurations for smaller pan sizes. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"795\" data-end=\"971\"\u003e\u003cstrong data-start=\"795\" data-end=\"841\"\u003eQ: What temperature range does it support?\u003c\/strong\u003e\u003cbr data-start=\"841\" data-end=\"844\"\u003eA: It maintains safe hot-holding temperatures typically in the 140°F–180°F (60°C–82°C) range with precise thermostatic control.\u003c\/p\u003e\n\u003cp data-start=\"973\" data-end=\"1140\"\u003e\u003cstrong data-start=\"973\" data-end=\"1006\"\u003eQ: Where is it commonly used?\u003c\/strong\u003e\u003cbr data-start=\"1006\" data-end=\"1009\"\u003eA: Ideal for restaurants, buffets, hotels, catering lines, and institutional foodservice needing reliable, high-volume hot holding.\u003c\/p\u003e\n\u003cp data-start=\"1142\" data-end=\"1311\"\u003e\u003cstrong data-start=\"1142\" data-end=\"1194\"\u003eQ: What are the main benefits over steam tables?\u003c\/strong\u003e\u003cbr data-start=\"1194\" data-end=\"1197\"\u003eA: It improves food quality, reduces energy use, eliminates steam hazards, and lowers long-term maintenance costs.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"7sxcru\" data-start=\"79\" data-end=\"260\"\u003e\n\u003cstrong data-start=\"81\" data-end=\"100\"\u003eDaily cleaning:\u003c\/strong\u003e Wipe stainless steel surfaces with mild detergent; avoid chlorine, abrasives, and harsh chemicals to prevent corrosion. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1a0v93r\" data-start=\"261\" data-end=\"425\"\u003e\n\u003cstrong data-start=\"263\" data-end=\"280\"\u003eNo water use:\u003c\/strong\u003e Do not add water to wells—Halo Heat is a dry system; water can damage components and reduce performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"m7nw45\" data-start=\"426\" data-end=\"590\"\u003e\n\u003cstrong data-start=\"428\" data-end=\"459\"\u003eKeep divider bars in place:\u003c\/strong\u003e Ensure all gaps between pans are sealed to maintain even heat distribution and efficiency. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"d3hq3m\" data-start=\"591\" data-end=\"757\"\u003e\n\u003cstrong data-start=\"593\" data-end=\"614\"\u003ePreheat properly:\u003c\/strong\u003e Run at full setting (~10) for at least 30 minutes before loading food for stable holding temperatures. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1do160\" data-start=\"758\" data-end=\"912\"\u003e\n\u003cstrong data-start=\"760\" data-end=\"783\"\u003eMonitor food temps:\u003c\/strong\u003e Regularly verify safe holding range (140°F–180°F \/ 60°C–82°C) using a probe thermometer. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"kwbh6i\" data-start=\"913\" data-end=\"1023\"\u003e\n\u003cstrong data-start=\"915\" data-end=\"936\"\u003eInspect controls:\u003c\/strong\u003e Check thermostats and indicator lights periodically for accuracy and responsiveness.\u003c\/li\u003e\n\u003cli data-section-id=\"8om824\" data-start=\"1024\" data-end=\"1182\"\u003e\n\u003cstrong data-start=\"1026\" data-end=\"1051\"\u003eAvoid steam cleaning:\u003c\/strong\u003e Never hose down or flood the unit; moisture can cause electrical damage and void warranty. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"al5hin\" data-start=\"1183\" data-end=\"1304\"\u003e\n\u003cstrong data-start=\"1185\" data-end=\"1207\"\u003eRoutine servicing:\u003c\/strong\u003e Schedule periodic professional inspection to maintain energy efficiency and heating consistency.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Alto-Shaam","offers":[{"title":"Default Title","offer_id":45615662530751,"sku":"400-HW\/D4","price":2412.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/picture_4db7f030-6026-47f9-9044-3d8ff2c2a3ca.png?v=1778060430","url":"https:\/\/www.mybackyardzone.com\/products\/alto-shaam-400-hw-d4-halo-heat-steam-tables-food-wells","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}