{"id":3750,"date":"2026-09-29T05:43:55","date_gmt":"2026-09-29T05:43:55","guid":{"rendered":"https:\/\/shop.autoboss.com\/?post_type=product&#038;p=3750"},"modified":"2026-10-09T08:20:31","modified_gmt":"2026-10-09T08:20:31","slug":"autool-hts709-dry-ice-cleaning-machine","status":"publish","type":"product","link":"https:\/\/autoboss.com\/de\/product\/autool-hts709-dry-ice-cleaning-machine\/","title":{"rendered":"AUTOOL HTS709 7.5 kg Dry Ice Carbon Cleaning Machine with Dual Pressure Gauges"},"content":{"rendered":"<div class=\"abd-pd\" data-abd-version=\"1\">\n<header class=\"abd-hero\">\n<h3>Dry Ice Carbon Cleaning With Supply and Working Pressure in View<\/h3>\n<p class=\"abd-lead\">The HTS709 removes carbon, oil and other suitable contaminants with dry ice instead of water or chemical solvents, showing inlet air and outlet working pressure on separate gauges while you set ice delivery. It needs an external dry compressed-air supply and dry ice, neither of which is included.<\/p>\n<ul class=\"abd-facts\">\n<li>Dual Pressure Gauges<\/li>\n<li>7.5 kg Hopper<\/li>\n<li>0\u20133.2 kg\/min Ice Feed<\/li>\n<li>Oil-Water Separator<\/li>\n<li>4 Nozzle Types<\/li>\n<\/ul>\n<\/header>\n<section class=\"abd-sec\" id=\"abd-features\">\n<h4>Key Features<\/h4>\n<ol class=\"abd-features\">\n<li>\n<h5>Inlet and Outlet Pressure Monitoring<\/h5>\n<p>Separate gauges show incoming air pressure and outlet working pressure, so supply and blasting conditions can be checked during cleaning.<\/p>\n<\/li>\n<li>\n<h5>Adjustable Ice Delivery<\/h5>\n<p>Raise output gradually while watching both gauges, then keep the setting tested on a small area for the surface and task.<\/p>\n<\/li>\n<li>\n<h5>Moisture and Clumping Control<\/h5>\n<p>A large oil-water separator and spiral feed reduce moisture-related clumping, line blockage and interrupted delivery.<\/p>\n<\/li>\n<li>\n<h5>Fewer Refills<\/h5>\n<p>The 7.5 kg internal hopper extends continuous operation during repeated workshop cleaning.<\/p>\n<\/li>\n<li>\n<h5>Organized Mobile Controls<\/h5>\n<p>Push handle, control panel, emergency stop, gun holder, air and gun interfaces, and four 360\u00b0 wheels keep operating points within reach.<\/p>\n<\/li>\n<li>\n<h5>No Solid Media Left Behind<\/h5>\n<p>Pellets at about -78.5\u00b0C make deposits brittle, then sublimate on impact and expand nearly 800 times to lift them; only the removed carbon and oil remain to collect.<\/p>\n<\/li>\n<\/ol>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-specs\">\n<h4>More Specifications<\/h4>\n<div class=\"abd-table-wrap\">\n<table class=\"abd-table abd-specs\">\n<tbody>\n<tr>\n<th scope=\"row\">Start-up air pressure<\/th>\n<td>Operates once supply is above 4 kgf\/cm\u00b2<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Working reference<\/th>\n<td>About 4\u20136 min and 3\u20135 kg of dry ice per four-cylinder or intake-port clean; varies with deposits, conditions and settings<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Applicable vehicles<\/th>\n<td>Fuel, hybrid and electric vehicles<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-compare\">\n<h4>HTS709 vs HTS708<\/h4>\n<div class=\"abd-table-wrap\">\n<table class=\"abd-table abd-compare\">\n<thead>\n<tr>\n<th scope=\"col\"><\/th>\n<th scope=\"col\" class=\"is-current\">HTS709<\/th>\n<th scope=\"col\">HTS708<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">Pressure gauge<\/th>\n<td class=\"is-current\">Dual (inlet \/ outlet)<\/td>\n<td>Single<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Airflow<\/th>\n<td class=\"is-current\">&gt;1\u20132.0 m\u00b3\/min<\/td>\n<td>&gt;1\u20133.0 m\u00b3\/min<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Rated power<\/th>\n<td class=\"is-current\">1100 W<\/td>\n<td>550 W<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Net \/ gross weight<\/th>\n<td class=\"is-current\">63 kg \/ 90 kg<\/td>\n<td>60 kg \/ 88 kg<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Hopper \/ ice feed<\/th>\n<td class=\"is-current\">7.5 kg \/ 0\u20133.2 kg\/min<\/td>\n<td>7.5 kg \/ 0\u20133.2 kg\/min<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-box\">\n<h4>What&#8217;s in the Box<\/h4>\n<ul class=\"abd-box\">\n<li>HTS709 dry ice cleaning machine<\/li>\n<li>3 m blasting hose<\/li>\n<li>Spray gun and extension tubes<\/li>\n<li>Air inlet hose with valve<\/li>\n<li>Clamp cables and grounding cable<\/li>\n<li>Ice scoop, spare fuses and fittings<\/li>\n<li>Gloves, safety goggles and earplugs<\/li>\n<li>User manual<\/li>\n<\/ul>\n<figure class=\"abd-fig\"><img decoding=\"async\" src=\"https:\/\/autoboss.com\/wp-content\/uploads\/autool-catalog\/media\/f77fe4c5c69dbf823635998f.webp\" alt=\"AUTOOL HTS709 dry ice cleaning machine with blasting hose, gun, scoop, fuses, gloves, clamp cables, tubes, air hose, goggles, earplugs and manual\" width=\"1200\" height=\"1200\" loading=\"lazy\"><figcaption>Accessories as supplied by the manufacturer; confirm the packing list for your shipment.<\/figcaption><\/figure>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-use\">\n<h4>How to Use<\/h4>\n<ol class=\"abd-steps\">\n<li><b>Confirm the setup<\/b><span>Check voltage against the nameplate, and prepare dry compressed air, fresh pellets, grounding and ventilation.<\/span><\/li>\n<li><b>Inspect connections<\/b><span>Check hoses, nozzle, grounding, separator and control state before loading.<\/span><\/li>\n<li><b>Purge moisture<\/b><span>Run air with the feed at zero until condensate is cleared.<\/span><\/li>\n<li><b>Load and test<\/b><span>Load 3 mm pellets and start with a conservative setting on a suitable test area.<\/span><\/li>\n<li><b>Monitor both pressures<\/b><span>Watch the inlet and outlet gauges and adjust output gradually for the task.<\/span><\/li>\n<li><b>Collect debris<\/b><span>The dry ice turns to gas, but loosened carbon and oil still need collecting.<\/span><\/li>\n<li><b>Clear and shut down<\/b><span>Set feed to zero, clear the line as directed, isolate air and power, and inspect wear parts.<\/span><\/li>\n<\/ol>\n<p class=\"abd-note\">Full loading, operating and troubleshooting steps: <a href=\"https:\/\/autoboss.com\/wp-content\/uploads\/autool-catalog\/media\/72903bcfa5167810c178f472.pdf\" target=\"_blank\" rel=\"noopener\">HTS709 user manual (PDF)<\/a>.<\/p>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-notes\">\n<h4>Good to Know<\/h4>\n<div class=\"abd-notes\">\n<div class=\"abd-note-group is-caution\">\n<h5><span class=\"abd-tag\">Caution<\/span><\/h5>\n<ul>\n<li>Compressor and dry ice are not included. A dehumidifying compressor is recommended to prevent clumping and moisture problems in the lines.<\/li>\n<li>Connect only to a grounded (earthed) socket that matches the machine&#8217;s voltage.<\/li>\n<li>CO\u2082, cold and noise: ventilate the area and wear cold-resistant gloves, goggles, hearing protection, protective clothing and closed-toe shoes. Avoid skin contact with dry ice.<\/li>\n<li>Never aim the nozzle at people, and clear residual pellets before shutdown.<\/li>\n<li>Test coatings and materials on a small area first, and use lower settings around sensitive surfaces. Use on intake valves or combustion chambers only where the vehicle procedure permits.<\/li>\n<\/ul>\n<\/div>\n<div class=\"abd-note-group is-care\">\n<h5><span class=\"abd-tag\">Care<\/span><\/h5>\n<ul>\n<li>The gauges aid monitoring; material, coating, nozzle, distance, pressure, airflow and operator procedure still decide whether cleaning is suitable.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-faq\">\n<h4>FAQ<\/h4>\n<details class=\"abd-faq\" name=\"abd-faq\">\n<summary>Can dry ice blasting remove paint?<\/summary>\n<p>It can remove failing or weakly bonded paint, but its mild-to-medium strength may not be enough for well-bonded coatings; paint type and primer affect the result.<\/p>\n<\/details>\n<details class=\"abd-faq\" name=\"abd-faq\">\n<summary>Will it remove rust?<\/summary>\n<p>It removes loose surface rust, oxidation and salt, but not deeply adhered rust or pitting. Because it is non-abrasive, it cannot produce a white-metal finish.<\/p>\n<\/details>\n<details class=\"abd-faq\" name=\"abd-faq\">\n<summary>What else do I need to start?<\/summary>\n<p>A compressed-air source, power supply and dry ice supply. With a portable diesel compressor, an aftercooler helps remove moisture and cool the air.<\/p>\n<\/details>\n<details class=\"abd-faq\" name=\"abd-faq\">\n<summary>Where can I get dry ice?<\/summary>\n<p>Pellets or blocks are usually available from industrial gas suppliers, welding supply companies and local suppliers, either as needed or on regular delivery.<\/p>\n<\/details>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<ul>\n<li><strong>Dry Ice Physical Cleaning:<\/strong> Loosen compatible contaminants with dry ice impact, low temperature, and sublimation, without water, chemical solvent, or solid blasting-media residue.<\/li>\n<li><strong>Dual Pressure Gauges:<\/strong> Separate inlet and outlet gauges show incoming air and working pressure during blasting.<\/li>\n<li><strong>Moisture + Clumping Control:<\/strong> A large oil-water separator and spiral feed help reduce wet-air clumping and interrupted dry ice delivery.<\/li>\n<li><strong>7.5 kg Ice Tank:<\/strong> The 7.5 kg tank extends cleaning time between dry ice refills.<\/li>\n<li><strong>Adjustable Ice Delivery:<\/strong> Tune dry ice output while watching inlet and working pressure for the approved test area and task; provide a dry external compressor and local 3 mm dry ice separately.<\/li>\n<\/ul>","protected":false},"featured_media":12658,"comment_status":"open","ping_status":"closed","template":"","meta":{"_gspb_post_css":""},"product_brand":[128],"product_cat":[62,73],"product_tag":[129,168,169,170,171,172],"class_list":["post-3750","product","type-product","status-publish","has-post-thumbnail","product_brand-autool","product_cat-best-selling-products","product_cat-engine-carbon-cleaning-equipment","product_tag-autool","product_tag-car-engine-carbon-removal","product_tag-dry-ice-blaster-machine","product_tag-dry-ice-blasting-equipment","product_tag-dry-ice-cleaning-machine","product_tag-engine-carbon-cleaning","first","instock","sale","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product\/3750","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/comments?post=3750"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/media\/12658"}],"wp:attachment":[{"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/media?parent=3750"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product_brand?post=3750"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product_cat?post=3750"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product_tag?post=3750"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}