{"product_id":"jp-heater-combi-diesel-vand-og-luftvarmer","title":"JP Heater Combi Diesel Water and Air Heater 4 kW 12V – for Camper \u0026 Boat","description":"\u003cp data-start=\"203\" data-end=\"366\"\u003e\u003cstrong\u003eThe JP Heater Combi 4 kW diesel\u003c\/strong\u003e is a complete heating solution for those who want \u003cstrong data-start=\"280\" data-end=\"334\"\u003eboth cabin heating and hot water in one single unit\u003c\/strong\u003e – without relying on gas.\u003c\/p\u003e\n\u003cp data-start=\"368\" data-end=\"525\"\u003eIt is particularly suitable for boats that already have diesel on board, and want a simple, safe, and efficient solution for both heating and hot domestic water.\u003c\/p\u003e\n\u003cp data-start=\"527\" data-end=\"687\"\u003eWith 4 kW heating power, it delivers stable heat in small to medium-sized installations, while also producing hot water for bathing, washing dishes, and daily use.\u003c\/p\u003e\n\u003chr data-start=\"689\" data-end=\"692\"\u003e\n\u003ch3 data-section-id=\"1qs45o4\" data-start=\"694\" data-end=\"707\"\u003e⚡ Advantages\u003c\/h3\u003e\n\u003cul data-start=\"708\" data-end=\"1072\"\u003e\n\u003cli data-section-id=\"idvhc7\" data-start=\"708\" data-end=\"761\"\u003eCombines \u003cstrong data-start=\"721\" data-end=\"759\"\u003eair heating and hot water in one unit\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"q3oj77\" data-start=\"762\" data-end=\"819\"\u003eDiesel operation – easy integration into boat or vehicle\u003c\/li\u003e\n\u003cli data-section-id=\"1czbww\" data-start=\"820\" data-end=\"864\"\u003e12V solution – perfect for off-grid setups\u003c\/li\u003e\n\u003cli data-section-id=\"1ukrti3\" data-start=\"865\" data-end=\"904\"\u003eLow power consumption and efficient operation\u003c\/li\u003e\n\u003cli data-section-id=\"xayzsg\" data-start=\"905\" data-end=\"951\"\u003eStable heating in cold and damp environments\u003c\/li\u003e\n\u003cli data-section-id=\"rcc82j\" data-start=\"952\" data-end=\"983\"\u003eNo need for gas installation\u003c\/li\u003e\n\u003cli data-section-id=\"1ryoi7t\" data-start=\"984\" data-end=\"1022\"\u003eCompact and space-saving solution\u003c\/li\u003e\n\u003cli data-section-id=\"a1a5nm\" data-start=\"1023\" data-end=\"1072\"\u003eIdeal for boats, vans, and smaller installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1074\" data-end=\"1077\"\u003e\n\u003ch3 data-section-id=\"57mjc0\" data-start=\"1079\" data-end=\"1097\"\u003e⛵ Suitable for\u003c\/h3\u003e\n\u003cul data-start=\"1098\" data-end=\"1271\"\u003e\n\u003cli data-section-id=\"1yvege3\" data-start=\"1098\" data-end=\"1123\"\u003eSailboats and motorboats\u003c\/li\u003e\n\u003cli data-section-id=\"1yue4dk\" data-start=\"1124\" data-end=\"1147\"\u003eMotorhomes and vans\u003c\/li\u003e\n\u003cli data-section-id=\"4gyq99\" data-start=\"1148\" data-end=\"1174\"\u003eSmaller off-grid cabins\u003c\/li\u003e\n\u003cli data-section-id=\"1xjf5be\" data-start=\"1175\" data-end=\"1214\"\u003eAllotment houses without gas installation\u003c\/li\u003e\n\u003cli data-section-id=\"8zw4gt\" data-start=\"1215\" data-end=\"1271\"\u003eThose who want a combined solution for heating and water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1273\" data-end=\"1276\"\u003e\n\u003ch3 data-section-id=\"y5oo1f\" data-start=\"1278\" data-end=\"1300\"\u003e📊 Specifications\u003c\/h3\u003e\n\u003cp data-start=\"1302\" data-end=\"1314\"\u003e\u003cstrong data-start=\"1302\" data-end=\"1314\"\u003eGeneral\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1315\" data-end=\"1444\"\u003e\n\u003cli data-section-id=\"ziicgk\" data-start=\"1315\" data-end=\"1360\"\u003ePower: 1 \/ 2 \/ 4 kW (stepless regulation)\u003c\/li\u003e\n\u003cli data-section-id=\"1ofbkbz\" data-start=\"1361\" data-end=\"1381\"\u003eVoltage: 12V DC\u003c\/li\u003e\n\u003cli data-section-id=\"1c7nyhe\" data-start=\"1382\" data-end=\"1403\"\u003eFuel: Diesel\u003c\/li\u003e\n\u003cli data-section-id=\"kllknq\" data-start=\"1404\" data-end=\"1444\"\u003eHeating type: Air + water (combi)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1446\" data-end=\"1449\"\u003e\n\u003cp data-start=\"1451\" data-end=\"1474\"\u003e\u003cstrong data-start=\"1451\" data-end=\"1474\"\u003eFuel \u0026 consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1475\" data-end=\"1604\"\u003e\n\u003cli data-section-id=\"3568jx\" data-start=\"1475\" data-end=\"1522\"\u003eFuel consumption: approx. 0.12 – 0.4 liters\/hour\u003c\/li\u003e\n\u003cli data-section-id=\"14jx6ct\" data-start=\"1523\" data-end=\"1569\"\u003eFuel pump: electronic dosing pump\u003c\/li\u003e\n\u003cli data-section-id=\"1p5r11t\" data-start=\"1570\" data-end=\"1604\"\u003eFuel type: Standard diesel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1606\" data-end=\"1609\"\u003e\n\u003cp data-start=\"1611\" data-end=\"1627\"\u003e\u003cstrong data-start=\"1611\" data-end=\"1627\"\u003ePower consumption\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1628\" data-end=\"1705\"\u003e\n\u003cli data-section-id=\"14k8yvg\" data-start=\"1628\" data-end=\"1656\"\u003eStartup consumption: approx. 8–10 A\u003c\/li\u003e\n\u003cli data-section-id=\"1f07uvu\" data-start=\"1657\" data-end=\"1684\"\u003eOperating consumption: approx. 1–3 A\u003c\/li\u003e\n\u003cli data-section-id=\"r7bqhw\" data-start=\"1685\" data-end=\"1705\"\u003eLow standby current\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1707\" data-end=\"1710\"\u003e\n\u003cp data-start=\"1712\" data-end=\"1734\"\u003e\u003cstrong data-start=\"1712\" data-end=\"1734\"\u003eHeating performance (air)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1735\" data-end=\"1873\"\u003e\n\u003cli data-section-id=\"ea8j8x\" data-start=\"1735\" data-end=\"1770\"\u003eAirflow: approx. 120 – 200 m³\/hour\u003c\/li\u003e\n\u003cli data-section-id=\"sknfcp\" data-start=\"1771\" data-end=\"1829\"\u003eHeated area: approx. 10–40 m² (depends on insulation)\u003c\/li\u003e\n\u003cli data-section-id=\"ehtuz0\" data-start=\"1830\" data-end=\"1873\"\u003eMultiple air outlets for even heat distribution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1875\" data-end=\"1878\"\u003e\n\u003cp data-start=\"1880\" data-end=\"1909\"\u003e\u003cstrong data-start=\"1880\" data-end=\"1909\"\u003eWater \u0026 hot water function\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1910\" data-end=\"2070\"\u003e\n\u003cli data-section-id=\"1hnhzkm\" data-start=\"1910\" data-end=\"1958\"\u003eBuilt-in hot water tank: 10 liters\u003c\/li\u003e\n\u003cli data-section-id=\"8ksh4r\" data-start=\"1959\" data-end=\"1994\"\u003eWater temperature: approx. 40°C – 60°C\u003c\/li\u003e\n\u003cli data-section-id=\"eip5ef\" data-start=\"1995\" data-end=\"2030\"\u003eMax. water pressure: approx. 2.5 – 3 bar\u003c\/li\u003e\n\u003cli data-section-id=\"mhgv24\" data-start=\"2031\" data-end=\"2070\"\u003eReady for bathing, dishwashing, and daily use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2072\" data-end=\"2075\"\u003e\n\u003cp data-start=\"2077\" data-end=\"2109\"\u003e\u003cstrong data-start=\"2077\" data-end=\"2109\"\u003eDimensions \u0026 weight (estimated)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2110\" data-end=\"2176\"\u003e\n\u003cli data-section-id=\"djxxzf\" data-start=\"2110\" data-end=\"2141\"\u003eDimensions: approx. 450 × 300 × 300 mm\u003c\/li\u003e\n\u003cli data-section-id=\"11dcy9z\" data-start=\"2142\" data-end=\"2176\"\u003eWeight: 13 kg (without water)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2178\" data-end=\"2181\"\u003e\n\u003cp data-start=\"2183\" data-end=\"2200\"\u003e\u003cstrong data-start=\"2183\" data-end=\"2200\"\u003eOperating conditions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2201\" data-end=\"2284\"\u003e\n\u003cli data-section-id=\"100y2p9\" data-start=\"2201\" data-end=\"2240\"\u003eOperating temperature: down to approx. -40°C\u003c\/li\u003e\n\u003cli data-section-id=\"ykpc7e\" data-start=\"2241\" data-end=\"2284\"\u003eStable operation in humid and cold environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2286\" data-end=\"2289\"\u003e\n\u003cp data-start=\"2291\" data-end=\"2302\"\u003e\u003cstrong data-start=\"2291\" data-end=\"2302\"\u003eControl\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2303\" data-end=\"2400\"\u003e\n\u003cli data-section-id=\"t3hepr\" data-start=\"2303\" data-end=\"2328\"\u003eDigital control panel\u003c\/li\u003e\n\u003cli data-section-id=\"1nt0wjx\" data-start=\"2329\" data-end=\"2350\"\u003eTemperature control\u003c\/li\u003e\n\u003cli data-section-id=\"1loy01x\" data-start=\"2351\" data-end=\"2368\"\u003eTimer function\u003c\/li\u003e\n\u003cli data-section-id=\"1siyuq8\" data-start=\"2369\" data-end=\"2400\"\u003eAutomatic fault detection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2402\" data-end=\"2405\"\u003e\n\u003ch3 data-section-id=\"ooxrfk\" data-start=\"2407\" data-end=\"2426\"\u003e🔧 Installation\u003c\/h3\u003e\n\u003cp data-start=\"2427\" data-end=\"2577\"\u003eInstallation requires a bit more than a regular air heater, as both air, diesel, and water need to be connected – but it is still manageable for many.\u003c\/p\u003e\n\u003cp data-start=\"2579\" data-end=\"2597\"\u003eIt is important to:\u003c\/p\u003e\n\u003cul data-start=\"2598\" data-end=\"2763\"\u003e\n\u003cli data-section-id=\"143inii\" data-start=\"2598\" data-end=\"2628\"\u003eroute exhaust correctly\u003c\/li\u003e\n\u003cli data-section-id=\"1urfqlh\" data-start=\"2629\" data-end=\"2662\"\u003eensure correct diesel supply\u003c\/li\u003e\n\u003cli data-section-id=\"4l9rja\" data-start=\"2663\" data-end=\"2721\"\u003einstall water connections and possibly a pressure pump correctly\u003c\/li\u003e\n\u003cli data-section-id=\"rmxfdt\" data-start=\"2722\" data-end=\"2763\"\u003eensure good ventilation around the unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2765\" data-end=\"2768\"\u003e\n\u003ch3 data-section-id=\"eqw4xl\" data-start=\"2770\" data-end=\"2809\"\u003e\u003cspan role=\"text\"\u003e📦 Package contents \u003cem data-start=\"2794\" data-end=\"2809\"\u003e(may vary)\u003c\/em\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2810\" data-end=\"2966\"\u003e\n\u003cli data-section-id=\"psncjx\" data-start=\"2810\" data-end=\"2838\"\u003eCombi diesel heater unit\u003c\/li\u003e\n\u003cli data-section-id=\"1jpvzqf\" data-start=\"2839\" data-end=\"2857\"\u003eFuel pump\u003c\/li\u003e\n\u003cli data-section-id=\"phue3e\" data-start=\"2858\" data-end=\"2879\"\u003eExhaust system\u003c\/li\u003e\n\u003cli data-section-id=\"oa481b\" data-start=\"2880\" data-end=\"2908\"\u003eAir hoses and distributors\u003c\/li\u003e\n\u003cli data-section-id=\"56hrwj\" data-start=\"2909\" data-end=\"2930\"\u003eWater connections\u003c\/li\u003e\n\u003cli data-section-id=\"1gsmhbl\" data-start=\"2931\" data-end=\"2947\"\u003eControl panel\u003c\/li\u003e\n\u003cli data-section-id=\"12bceho\" data-start=\"2948\" data-end=\"2966\"\u003eMounting parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2968\" data-end=\"2971\"\u003e\n\u003ch3 data-section-id=\"pjwdea\" data-start=\"2973\" data-end=\"2997\"\u003e💡 Tip from SejlStrøm\u003c\/h3\u003e\n\u003cp data-start=\"2998\" data-end=\"3096\"\u003eThis model is ideal if you want to keep it simple and run a \u003cstrong data-start=\"3059\" data-end=\"3088\"\u003e100% diesel-based setup\u003c\/strong\u003e on board.\u003c\/p\u003e\n\u003cp data-start=\"3098\" data-end=\"3140\"\u003eI typically recommend combining it with:\u003c\/p\u003e\n\u003cul data-start=\"3141\" data-end=\"3258\"\u003e\n\u003cli data-section-id=\"1bjv8gg\" data-start=\"3141\" data-end=\"3203\"\u003ea lithium battery (low power consumption = longer operating time)\u003c\/li\u003e\n\u003cli data-section-id=\"lkv1k9\" data-start=\"3204\" data-end=\"3258\"\u003esolar panels to keep the system running without the engine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3260\" data-end=\"3337\"\u003eThis way, you have a solution that provides both heating and hot water – completely independently.\u003c\/p\u003e","brand":"JP Heater","offers":[{"title":"Default Title","offer_id":57014243983735,"sku":null,"price":11999.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/1369\/2791\/files\/Combi-1_f33333b0-1f38-4a96-ad42-c41f72dc26f9.jpg?v=1776587274","url":"https:\/\/sejlstroem.dk\/en\/products\/jp-heater-combi-diesel-vand-og-luftvarmer","provider":"SejlStrøm","version":"1.0","type":"link"}