{"product_id":"hln-aquano-20k-coolant-heater-24v","title":"HLN Aquano 20K Hydronic Heater - 24V","description":"\u003cp\u003eThe HLN Aquano hydronic heater is a powerful yet compact heating solution designed for engines and passengers in severe cold weather. Its unique design makes it ideal for use in trucks and buses. The heater operates independently of the engine to preheat the engine and defrost the windshield. It can also warm up domestic water when used with a heat exchanger. The investment is justified by its lower fuel consumption, reduced engine wear, lower emissions, and reduced burden on aftertreatment systems. Additionally, the heat from the coolant can be distributed via the vehicle’s existing exchangers and air vents, providing hot air for the passenger compartment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBuilt by a Tier-1 supplier to three of the world's top-10 construction-equipment manufacturers.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"woocommerce-variation-description\"\u003e\n\u003cul\u003e\n\u003cli\u003eHeating power: 20kW\u003c\/li\u003e\n\u003cli\u003eVoltage: 24V\u003c\/li\u003e\n\u003cli\u003eUniversal fitting\u003c\/li\u003e\n\u003cli\u003ePreheats coolant for engines in severe cold weather.\u003c\/li\u003e\n\u003cli\u003eHeat up water\u003c\/li\u003e\n\u003cli\u003eReduces engine wear from cold starts.\u003c\/li\u003e\n\u003cli\u003eProvides an independent heat source for the compartment.\u003c\/li\u003e\n\u003cli\u003eDefrosts windshield using the existing venting system.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLowers burdens on diesel engine after-treatment systems.\u003c\/li\u003e\n\u003cli\u003eEasy to install and maintain.\u003c\/li\u003e\n\u003cli\u003eMax working altitude: 5,000m\u003c\/li\u003e\n\u003cli\u003eFuel consumption: 2.3 L\/h\u003c\/li\u003e\n\u003cli\u003eOuter dimensions: 402*263*275 mm\u003c\/li\u003e\n\u003cli\u003eWater inlet \/ outlet diameter: 25mm\u003c\/li\u003e\n\u003cli\u003eExhaust diameter: 38mm\u003c\/li\u003e\n\u003cli\u003eWeight 13.5kg\u003c\/li\u003e\n\u003cli\u003ePower consumption: 190W\u003c\/li\u003e\n\u003cli\u003eDo not connect to an air intake tube or it won't provide sufficient combustion air\u003c\/li\u003e\n\u003cli\u003eOther features: Brushless motor, Wi-Fi smart controller; CANBUS module available \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"geo-product-description\"\u003e\n\u003cp\u003eThe HLN Aquano 20K is the most powerful hydronic heater in the HLN lineup, delivering 20kW of heating capacity for heavy-duty 24V commercial vehicles. It is engineered for large diesel engines found in Class 8 trucks, city buses, coach buses, and heavy construction equipment.\u003c\/p\u003e\n \n\u003ch3\u003eMaximum preheating power\u003c\/h3\u003e\n\u003cp\u003eAt 20kW, this heater can bring a large diesel engine from ambient temperature to operating temperature in extreme cold, significantly reducing the mechanical stress of cold starts. For fleet operators, this translates to measurably lower engine maintenance costs, longer engine life, and reduced fuel consumption during warmup periods.\u003c\/p\u003e\n \n\u003ch3\u003eRemote fleet management\u003c\/h3\u003e\n\u003cp\u003eThe Aquano 20K operates independently of the vehicle engine and can be triggered remotely via the WiFi digital control panel and SmartLife phone app. Fleet managers can schedule preheating cycles across multiple vehicles for early-morning departures.\u003c\/p\u003e\n \n\u003ch3\u003eOEM heritage\u003c\/h3\u003e\n\u003cp\u003eLike all HLN heaters, the 20K is built to OEM specifications and supplied as factory-installed equipment to major commercial vehicle manufacturers. The heater also warms the cabin through the vehicle's existing HVAC system and can defrost windshields before the driver arrives.\u003c\/p\u003e\n \n\u003cp\u003eThe Aquano 20K is positioned for commercial fleet applications where the cost of cold-start engine damage, idle fuel consumption, and driver comfort justify the investment.\u003c\/p\u003e\n \n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eCommercial trucking fleets, transit buses, coach operators, heavy construction equipment, and any 24V application requiring maximum engine preheating power.\u003c\/p\u003e\n \n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating power:\u003c\/strong\u003e 20kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 24V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eController:\u003c\/strong\u003e WiFi digital panel with SmartLife phone app\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e diesel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctions:\u003c\/strong\u003e heavy-duty engine preheating, windshield defrosting, cabin heating via vehicle HVAC, domestic hot water (with heat exchanger)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e Class 8 trucks, buses, heavy construction equipment, fleet applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n ","brand":"HLN Diesel Heaters","offers":[{"title":"Default Title","offer_id":45284993040538,"sku":"20KW-24V-CAR-WATER-HEATER-WIFI","price":1500.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/9315\/8554\/files\/HLNAquano12K.jpg?v=1728319751","url":"https:\/\/www.hlnind-shop.com\/en-au\/products\/hln-aquano-20k-coolant-heater-24v","provider":"HLN Diesel Heaters","version":"1.0","type":"link"}