{"id":25577,"date":"2026-03-11T18:52:42","date_gmt":"2026-03-11T18:52:42","guid":{"rendered":"https:\/\/airtec.global\/?post_type=product&#038;p=25577"},"modified":"2026-07-01T21:36:51","modified_gmt":"2026-07-01T21:36:51","slug":"sts-40-high-pressure-piston-booster-580-psi","status":"publish","type":"product","link":"https:\/\/airtec.global\/en\/product\/sts-40-high-pressure-piston-booster-580-psi\/","title":{"rendered":"Serie STS 40"},"content":{"rendered":"<section class=\"wpb-content-wrapper\"><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"row-container\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<div class=\"exair-hero-block\">\n<div style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: center;\">\n<div>\n<h3 style=\"font-size: 15px; font-weight: bold; color: #ffffff; border-bottom: 1px solid rgba(255,255,255,0.15); padding-bottom: 8px; margin-bottom: 12px;\">STS 40 High Pressure Piston Booster \u2013 Reliable Pressure Boosting up to 580 PSI<\/h3>\n<p>The STS 40 series by South-Tek Systems is designed for applications where standard compressed air must be elevated to significantly higher pressure levels, reaching 580 PSI with stable and continuous performance.<\/p>\n<p>Its fixed-speed piston design ensures mechanical robustness and resistance during prolonged operation. The IE3 motor optimizes energy consumption, while low-speed operation reduces internal wear, extending system service life.<\/p>\n<p>Available in either cabinet-mounted or open-frame configuration, the equipment offers installation flexibility according to space availability and environmental noise requirements. The microprocessor-based control panel allows monitoring of key system parameters to ensure reliable performance in critical applications.<\/p>\n<\/div>\n<div><img decoding=\"async\" style=\"width: 100%; border-radius: 6px; display: block;\" src=\"https:\/\/airtec.global\/wp-content\/uploads\/2026\/03\/Descripcion_STS-40-Series.png\" alt=\"STS 40 High Pressure Piston Booster\" title=\"\"><\/div>\n<\/div>\n<\/div>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"row-container\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"vc_row wpb_row vc_inner vc_row-fluid vc_row-o-content-top vc_row-flex\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<div style=\"font-family: Arial,sans-serif;\">\n<div class=\"exair-apps-grid\" style=\"display: grid; grid-template-columns: 1fr 1fr 220px; gap: 20px; align-items: start;\">\n<div>\n<h4 style=\"font-size: 11px; font-weight: bold; color: #3c73b8; text-transform: uppercase; letter-spacing: .8px; padding-bottom: 6px; border-bottom: 1px solid #e8e8e8; margin-bottom: 12px;\">Applications<\/h4>\n<div style=\"display: flex; align-items: flex-start; gap: 8px; margin-bottom: 9px;\">\n<p>&nbsp;<\/p>\n<p style=\"font-size: 13px; color: #444444; line-height: 1.5; margin: 0;\">PET blow molding systems.<\/p>\n<\/div>\n<div style=\"display: flex; align-items: flex-start; gap: 8px; margin-bottom: 9px;\">\n<p>&nbsp;<\/p>\n<p style=\"font-size: 13px; color: #444444; line-height: 1.5; margin: 0;\">Hydrostatic and pressure testing.<\/p>\n<\/div>\n<div style=\"display: flex; align-items: flex-start; gap: 8px; margin-bottom: 9px;\">\n<p>&nbsp;<\/p>\n<p style=\"font-size: 13px; color: #444444; line-height: 1.5; margin: 0;\">Automotive industry.<\/p>\n<\/div>\n<div style=\"display: flex; align-items: flex-start; gap: 8px; margin-bottom: 9px;\">\n<p>&nbsp;<\/p>\n<p style=\"font-size: 13px; color: #444444; line-height: 1.5; margin: 0;\">Industrial processes requiring \u2265580 PSI.<\/p>\n<\/div>\n<div style=\"display: flex; align-items: flex-start; gap: 8px; margin-bottom: 9px;\">\n<p>&nbsp;<\/p>\n<p style=\"font-size: 13px; color: #444444; line-height: 1.5; margin: 0;\">High-pressure instrumentation applications.<\/p>\n<\/div>\n<div style=\"display: flex; align-items: flex-start; gap: 8px; margin-bottom: 9px;\">\n<p>&nbsp;<\/p>\n<p style=\"font-size: 13px; color: #444444; line-height: 1.5; margin: 0;\">Specialized manufacturing plants.<\/p>\n<\/div>\n<div style=\"display: flex; align-items: flex-start; gap: 8px; margin-bottom: 9px;\">\n<p>&nbsp;<\/p>\n<p style=\"font-size: 13px; color: #444444; line-height: 1.5; margin: 0;\">Continuous industrial operations.<\/p>\n<\/div>\n<div style=\"display: flex; align-items: flex-start; gap: 8px; margin-bottom: 0;\">\n<p>&nbsp;<\/p>\n<p style=\"font-size: 13px; color: #444444; line-height: 1.5; margin: 0;\">The STS 40 High Pressure Piston Booster is ideal for any application requiring reliable pressure above standard compressor output.<\/p>\n<\/div>\n<\/div>\n<div>\n<h4 style=\"font-size: 11px; font-weight: bold; color: #3c73b8; text-transform: uppercase; letter-spacing: .8px; padding-bottom: 6px; border-bottom: 1px solid #e8e8e8; margin-bottom: 12px;\">Advantages<\/h4>\n<div style=\"display: flex; align-items: flex-start; gap: 8px; margin-bottom: 9px;\">\n<p>&nbsp;<\/p>\n<p style=\"font-size: 13px; color: #444444; line-height: 1.5; margin: 0;\">Efficient pressure boosting up to 580 PSI.<\/p>\n<\/div>\n<div style=\"display: flex; align-items: flex-start; gap: 8px; margin-bottom: 9px;\">\n<p>&nbsp;<\/p>\n<p style=\"font-size: 13px; color: #444444; line-height: 1.5; margin: 0;\">High reliability in critical applications.<\/p>\n<\/div>\n<div style=\"display: flex; align-items: flex-start; gap: 8px; margin-bottom: 9px;\">\n<p>&nbsp;<\/p>\n<p style=\"font-size: 13px; color: #444444; line-height: 1.5; margin: 0;\">Extended durability through low-speed operation.<\/p>\n<\/div>\n<div style=\"display: flex; align-items: flex-start; gap: 8px; margin-bottom: 9px;\">\n<p>&nbsp;<\/p>\n<p style=\"font-size: 13px; color: #444444; line-height: 1.5; margin: 0;\">Installation flexibility (cabinet or open-frame).<\/p>\n<\/div>\n<div style=\"display: flex; align-items: flex-start; gap: 8px; margin-bottom: 9px;\">\n<p>&nbsp;<\/p>\n<p style=\"font-size: 13px; color: #444444; line-height: 1.5; margin: 0;\">Precise control via microprocessor panel.<\/p>\n<\/div>\n<div style=\"display: flex; align-items: flex-start; gap: 8px; margin-bottom: 9px;\">\n<p>&nbsp;<\/p>\n<p style=\"font-size: 13px; color: #444444; line-height: 1.5; margin: 0;\">Energy efficiency with IE3 motor.<\/p>\n<\/div>\n<div style=\"display: flex; align-items: flex-start; gap: 8px; margin-bottom: 9px;\">\n<p>&nbsp;<\/p>\n<p style=\"font-size: 13px; color: #444444; line-height: 1.5; margin: 0;\">Continuous operation under demanding conditions.<\/p>\n<\/div>\n<div style=\"display: flex; align-items: flex-start; gap: 8px; margin-bottom: 0;\">\n<p>&nbsp;<\/p>\n<p style=\"font-size: 13px; color: #444444; line-height: 1.5; margin: 0;\">Reduced downtime in high-pressure processes.<\/p>\n<\/div>\n<\/div>\n<div style=\"text-align: center;\"><img decoding=\"async\" style=\"width: 100%; border-radius: 6px; display: block;\" src=\"https:\/\/airtec.global\/wp-content\/uploads\/2026\/03\/serieSTSTS.png\" alt=\"STS 40 High Pressure Piston Booster\" title=\"\"><\/div>\n<\/div>\n<\/div>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_inner vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h3 style=\"color: #3c73b8;\">Mechanical Engineering for Extreme High Pressure<\/h3>\n<hr \/>\n\n\t\t<\/div>\n\t<\/div>\n\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>The STS 40 series by South-Tek Systems incorporates robustly manufactured compressor blocks with concentric suction and discharge valves designed to maximize volumetric efficiency and extend service life under high-pressure conditions.<\/p>\n<p>The motors supplied by WEG S.A. are non-proprietary, facilitating maintenance and spare parts availability. The equipment features Class F insulation for thermal protection during prolonged operation.<\/p>\n<p>The microprocessor-based control system includes:<\/p>\n<ul>\n<li>Optional touchscreen display<\/li>\n<li>Integrated phase protection<\/li>\n<li>Current protection for main motor and fan motor<\/li>\n<li>ABS enclosure with IP65 protection rating<\/li>\n<li>MODBUS communication<\/li>\n<li>IoT integration readiness<\/li>\n<\/ul>\n<p>The bar-and-plate cooling system improves thermal dissipation, optimizing performance even in high-pressure applications and demanding industrial environments.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\n\t<div class=\"wpb_raw_code wpb_content_element wpb_raw_html\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<br>\n\t\t<\/div>\n\t<\/div>\n\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_center\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<div class=\"vc_single_image-wrapper vc_box_rounded  vc_box_border_grey\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1035\" height=\"680\" src=\"https:\/\/airtec.global\/wp-content\/uploads\/2026\/03\/InfoExtraSTS-40.png\" class=\"vc_single_image-img attachment-full\" alt=\"\" title=\"InfoExtraSTS 40\" srcset=\"https:\/\/airtec.global\/wp-content\/uploads\/2026\/03\/InfoExtraSTS-40.png 1035w, https:\/\/airtec.global\/wp-content\/uploads\/2026\/03\/InfoExtraSTS-40-300x197.png 300w, https:\/\/airtec.global\/wp-content\/uploads\/2026\/03\/InfoExtraSTS-40-1024x673.png 1024w, https:\/\/airtec.global\/wp-content\/uploads\/2026\/03\/InfoExtraSTS-40-768x505.png 768w, https:\/\/airtec.global\/wp-content\/uploads\/2026\/03\/InfoExtraSTS-40-18x12.png 18w, https:\/\/airtec.global\/wp-content\/uploads\/2026\/03\/InfoExtraSTS-40-600x394.png 600w\" sizes=\"(max-width: 1035px) 100vw, 1035px\"><\/div><figcaption class=\"vc_figure-caption\">STS 40\n<\/figcaption>\n\t\t<\/figure>\n\t<\/div>\n<\/div><\/div><\/div><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<div class=\"exair-footer-note\">\n<p>For more information about high-pressure piston boosters and industrial compressed air systems, visit <a href=\"https:\/\/www.southteksystems.com\" target=\"_blank\" rel=\"dofollow noopener\">SouthTek Systems<\/a> and <a href=\"https:\/\/www.compressedairchallenge.org\" target=\"_blank\" rel=\"dofollow noopener\">Compressed Air Challenge<\/a>.<\/p>\n<\/div>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"row-container\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<div id=\"downloads\" style=\"font-family: Arial,sans-serif;\">\n<div style=\"display: flex; align-items: center; gap: 10px; margin-bottom: 16px;\">\n<h3 style=\"font-size: 13px; font-weight: bold; color: #1a1a2e; text-transform: uppercase; letter-spacing: 1px; margin: 0;\">Downloads<\/h3>\n<\/div>\n<div style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 16px;\">\n<div style=\"background: #1a1a2e; border-radius: 8px; padding: 20px; display: flex; align-items: center; gap: 20px;\">\n<p><img decoding=\"async\" style=\"width: 80px; border-radius: 4px; box-shadow: 0 4px 12px rgba(0,0,0,0.4); flex-shrink: 0;\" src=\"https:\/\/airtec.global\/wp-content\/uploads\/2026\/03\/PortadaSTS-40-Series.png\" alt=\"STS 40 Series Manual\" title=\"\"><\/p>\n<div style=\"flex: 1;\">\n<p style=\"font-size: 12px; font-weight: bold; color: #ffe600; margin-bottom: 10px; text-transform: uppercase; letter-spacing: .5px;\">STS 40 Series Manual<\/p>\n<p><a style=\"display: inline-flex; align-items: center; gap: 6px; background: #FFE600; color: #1a1a2e; font-size: 12px; font-weight: bold; padding: 9px 14px; border-radius: 5px; text-decoration: none;\" href=\"https:\/\/airtec.global\/wp-content\/uploads\/2026\/03\/STS-40-Sell-Sheet-f.pdf\" target=\"_blank\" rel=\"noopener\" download=\"\">\u2b07 Download Manual<\/a><\/p>\n<\/div>\n<\/div>\n<div style=\"background: #1a1a2e; border-radius: 8px; padding: 20px; display: flex; align-items: center; gap: 20px;\">\n<p><img decoding=\"async\" style=\"width: 80px; border-radius: 4px; box-shadow: 0 4px 12px rgba(0,0,0,0.4); flex-shrink: 0;\" src=\"https:\/\/airtec.global\/wp-content\/uploads\/2026\/03\/Portada_Catalogo-STSP-2-Series.png\" alt=\"STS 40 Series Catalog\" title=\"\"><\/p>\n<div style=\"flex: 1;\">\n<p style=\"font-size: 12px; font-weight: bold; color: #ffe600; margin-bottom: 10px; text-transform: uppercase; letter-spacing: .5px;\">STS 40 Series Catalog<\/p>\n<p><a style=\"display: inline-flex; align-items: center; gap: 6px; background: #FFE600; color: #1a1a2e; font-size: 12px; font-weight: bold; padding: 9px 14px; border-radius: 5px; text-decoration: none;\" href=\"https:\/\/airtec.global\/wp-content\/uploads\/2026\/03\/STS-Compressor-Brochure-250331-f-3-1.pdf\" target=\"_blank\" rel=\"noopener\" download=\"\">\u2b07 Download Catalog<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"<div class=\"exair-product-box\">\n<div class=\"exair-quote\">\n<p>The <strong>STS 40 High Pressure Piston Booster<\/strong> delivers reliable high-pressure compressed air up to 580 PSI with power ranges from 15 to 25 HP and airflow from 110 to 273 CFM for demanding industrial applications.<\/p>\n<\/div>\n<ul class=\"exair-list\">\n<li><span class=\"exair-check\">\u2713<\/span>Power range 15\u201325 HP with airflow 110\u2013273 CFM and discharge pressure up to 580 PSI.<\/li>\n<li><span class=\"exair-check\">\u2713<\/span>Fixed-speed piston booster with high-efficiency IE3 electric motor and low-speed operation for greater durability.<\/li>\n<li><span class=\"exair-check\">\u2713<\/span>Cabinet or open-frame version with microprocessor control panel in cabinet models.<\/li>\n<li><span class=\"exair-check\">\u2713<\/span>Long-life concentric intake and discharge valves with optional sequential operation.<\/li>\n<li><span class=\"exair-check\">\u2713<\/span>2-year booster warranty \u2014 reliable performance for harsh industrial environments.<\/li>\n<\/ul>\n<div class=\"exair-btns\"><a class=\"btn-yellow\" href=\"\/en\/contact\/\">Request A Quote \u2192<\/a><br \/>\n<a class=\"btn-outline\" href=\"#downloads\">\ud83d\udcc4 Catalog<\/a><\/div>\n<\/div>","protected":false},"featured_media":25589,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":""},"product_brand":[],"product_cat":[482,488,487],"product_tag":[],"class_list":{"0":"post-25577","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-rotary-screw-compressors","7":"product_cat-high-capacity-compressed-air","8":"product_cat-industrial-fixed-speed-compressors","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/airtec.global\/en\/wp-json\/wp\/v2\/product\/25577","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/airtec.global\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/airtec.global\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/airtec.global\/en\/wp-json\/wp\/v2\/comments?post=25577"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/airtec.global\/en\/wp-json\/wp\/v2\/media\/25589"}],"wp:attachment":[{"href":"https:\/\/airtec.global\/en\/wp-json\/wp\/v2\/media?parent=25577"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/airtec.global\/en\/wp-json\/wp\/v2\/product_brand?post=25577"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/airtec.global\/en\/wp-json\/wp\/v2\/product_cat?post=25577"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/airtec.global\/en\/wp-json\/wp\/v2\/product_tag?post=25577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}