{"id":7406,"date":"2025-06-24T07:40:33","date_gmt":"2025-06-24T07:40:33","guid":{"rendered":"https:\/\/kem-europe.eu\/product\/weltem-who-175-24-4kw-infraroodstraler-diesel-tot-3-660-m%c2%b3-milieuvriendelijke-infraroodkachel\/"},"modified":"2025-09-09T12:12:18","modified_gmt":"2025-09-09T12:12:18","slug":"weltem-who-175-industrial-infrared-heater-up-to-260-m%c2%b3-heating-volume","status":"publish","type":"product","link":"https:\/\/kem-europe.eu\/en\/product\/weltem-who-175-industriele-infraroodstraler-tot-260-m%c2%b3-verwarmingsvolume\/","title":{"rendered":"WELTEM WHO-175 industrial infrared radiator - up to 3,660 m\u00b3 heating volume"},"content":{"rendered":"<h2>Industrial diesel infrared heater with fan - WELTEM WHO-175<\/h2>\n<p data-start=\"782\" data-end=\"1349\">The WHO-175 is designed for demanding industrial applications where large volumes need to be heated, without compromising on comfort, safety or energy efficiency. With an effective heating volume of as much as 1,600 m\u00b3 and a communicated capacity of up to 3,660 m\u00b3 (in well-insulated environments), this diesel infrared heater is ideally suited for sheds, warehouses, workshops and construction sites. Thanks to the fan, the infrared heat is dispersed faster, with no air movement to stir up dust or dirt.<\/p>\n<p data-start=\"1351\" data-end=\"1842\">The WHO-175 uses a fully enclosed combustion system, so no flue gas, odour or moisture is released into the room. This allows the unit to be used in enclosed indoor spaces without the need for flue exhaust. This makes it particularly suitable for use in dust-sensitive or poorly ventilated working environments. The odourless operation and low noise level (approx. 35 dB) ensure that the unit can also be used in low-noise environments without hindrance.<\/p>\n<p data-start=\"1844\" data-end=\"2252\">With fuel consumption of only 2.2 litres per hour and power consumption of only 50W, the WHO-175 is surprisingly economical for its 24.4 kW output. The integrated thermostat with an adjustment range of 0 to 40 \u00b0C allows exact adjustment of the heat output to the room. Thanks to the industrial wheel set, the heater is mobile and can be used in any location - from construction site to industrial hall.<\/p>\n<p data-start=\"2254\" data-end=\"2521\">As importer, KEM Europe offers a powerful total solution for large-scale heating needs with this model, without compromising on safety, consumption or mobility. The WHO-175 is robustly built, user-friendly and ready for intensive daily use.<\/p>\n<hr data-start=\"2523\" data-end=\"2526\" \/>\n<p data-start=\"2528\" data-end=\"2559\"><strong data-start=\"2532\" data-end=\"2559\">Key features<\/strong><\/p>\n<ul>\n<li data-start=\"2562\" data-end=\"2620\">Effectively heats up to 1,600 m\u00b3 (communicated: 3,660 m\u00b3)<\/li>\n<li data-start=\"2562\" data-end=\"2620\">Only 2.2 litres of fuel consumption per hour<\/li>\n<li data-start=\"2562\" data-end=\"2620\">With fan for faster heat distribution<\/li>\n<li data-start=\"2562\" data-end=\"2620\">Flue gas-free and odourless thanks to closed combustion<\/li>\n<li data-start=\"2562\" data-end=\"2620\">Noise level: approx. 35 dB - suitable for continuous operation<\/li>\n<li data-start=\"2562\" data-end=\"2620\">Thermostat with setting range 0-40 \u00b0C<\/li>\n<li data-start=\"2562\" data-end=\"2620\">Mobile thanks to industrial castors<\/li>\n<li data-start=\"2562\" data-end=\"2620\">Runs on red diesel or biodiesel<\/li>\n<li data-start=\"2562\" data-end=\"2620\">Energy-efficient: only 50W electric consumption<\/li>\n<\/ul>\n<hr data-start=\"3002\" data-end=\"3005\" \/>\n<p data-start=\"3007\" data-end=\"3039\"><strong data-start=\"3011\" data-end=\"3039\">Technical specifications<\/strong><\/p>\n<ul>\n<li data-start=\"3042\" data-end=\"3061\"><strong>Power:<\/strong> 24.4 kW<\/li>\n<li data-start=\"3042\" data-end=\"3061\"><strong>Noise level:<\/strong> approx. 35 dB<\/li>\n<li data-start=\"3042\" data-end=\"3061\"><strong>Fuel:<\/strong> Red diesel or biodiesel<\/li>\n<li data-start=\"3042\" data-end=\"3061\"><strong>Fuel consumption:<\/strong> 2.2 L\/h<\/li>\n<li data-start=\"3042\" data-end=\"3061\"><strong>Electric consumption:<\/strong> 50 W<\/li>\n<li data-start=\"3042\" data-end=\"3061\"><strong>Heating volume:<\/strong> 1,600 m\u00b3 (effective), 3,660 m\u00b3 (max.)<\/li>\n<li data-start=\"3042\" data-end=\"3061\"><strong>Weight:<\/strong> \u00b1 48 kg<\/li>\n<li><strong>Wheels included:<\/strong> 75 mm<\/li>\n<\/ul>\n<hr data-start=\"3275\" data-end=\"3278\" \/>\n<p data-start=\"3280\" data-end=\"3303\"><strong data-start=\"3284\" data-end=\"3303\">Scope of delivery<\/strong><\/p>\n<ul>\n<li data-start=\"3306\" data-end=\"3345\">WELTEM WHO-175 diesel infrared heater<\/li>\n<li data-start=\"3306\" data-end=\"3345\">Industrial wheel set (pre-assembled)<\/li>\n<li data-start=\"3306\" data-end=\"3345\">User manual (NL\/EN\/DE)<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>The WELTEM WHO-175 delivers direct infrared heat up to 3,660 m\u00b3 and is equipped with a fan for faster heat distribution. The closed combustion is odourless and safe for indoor use. The low noise level and limited power consumption make this radiator suitable for long-term use in larger rooms. Mobile thanks to industrial wheels.<\/p>\n<p><br data-start=\"2320\" data-end=\"2323\" \/>\ud83d\udca1 Ideal for use on construction sites or in work halls where no air movement is required. Robust build quality ensures reliable performance under tough conditions.<\/p>","protected":false},"featured_media":7405,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[755],"product_cat":[756,17],"product_tag":[],"class_list":{"0":"post-7406","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-weltem","7":"product_cat-infraroodstralers","8":"product_cat-machines","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"ct_brands":[{"id":755,"name":"WELTEM","slug":"weltem"}],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>WELTEM WHO-175 Diesel Infraroodstraler | 3.660 m\u00b3 | Industrieel - KEM Europe<\/title>\n<meta name=\"description\" content=\"Industri\u00eble diesel-infraroodkachel voor 3.660 m\u00b3. Met ventilator, stille werking en energiezuinig (50W). Kosten effici\u00ebnte verwarming, nu bij KEM Europe!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kem-europe.eu\/en\/product\/weltem-who-175-industrial-infrared-heater-up-to-260-m\u00b3-heating-volume\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"WELTEM WHO-175 Diesel Infraroodstraler | 3.660 m\u00b3 | Industrieel - KEM Europe\" \/>\n<meta property=\"og:description\" content=\"Industri\u00eble diesel-infraroodkachel voor 3.660 m\u00b3. Met ventilator, stille werking en energiezuinig (50W). 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