{"product_id":"systemair-cb-355-12-0-400v-3-round-duct-heater-355mm-electric-heater-battery-12kw-three-phase-stainless-steel-element-hvac-spiral-duct-heater","title":"CB 355-12.0 400V\/3 Round Duct Heater– 355mm Electric Heater Battery, 12kW Three Phase, Stainless Steel Element, HVAC Spiral Duct Heater","description":"\u003cul\u003e\n\u003cli data-start=\"1174\" data-end=\"1353\"\u003e\n\u003cstrong data-start=\"1176\" data-end=\"1211\"\u003eHigh-Performance Heating Output\u003c\/strong\u003e – Provides a powerful 12kW heating capacity, making it suitable for medium to large HVAC ventilation systems requiring efficient air heating.\u003c\/li\u003e\n\u003cli data-start=\"1355\" data-end=\"1550\"\u003e\n\u003cstrong data-start=\"1357\" data-end=\"1392\"\u003eDurable Industrial Construction\u003c\/strong\u003e – Manufactured from Aluzinc-coated sheet steel with a stainless steel heating element for corrosion resistance, durability, and reliable long-term operation.\u003c\/li\u003e\n\u003cli data-start=\"1552\" data-end=\"1744\"\u003e\n\u003cstrong data-start=\"1554\" data-end=\"1586\"\u003eBuilt-In Overheat Protection\u003c\/strong\u003e – Equipped with integrated overheating protection and a manual reset safety feature to protect the heater and ventilation system from excessive temperatures.\u003c\/li\u003e\n\u003cli data-start=\"1746\" data-end=\"1940\"\u003e\n\u003cstrong data-start=\"1748\" data-end=\"1781\"\u003eSecure Spiral Duct Connection\u003c\/strong\u003e – Designed with round spigot connections and rubber sealing rings to ensure easy installation and airtight integration with standard spiral ventilation ducts.\u003c\/li\u003e\n\u003cli data-start=\"1942\" data-end=\"2146\"\u003e\n\u003cstrong data-start=\"1944\" data-end=\"1977\"\u003eFlexible Installation Options\u003c\/strong\u003e – Suitable for both horizontal and vertical duct installations, offering versatile integration in HVAC systems while maintaining safe positioning of the connection box.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"173\" data-end=\"1149\"\u003eThe Systemair CB 355-12.0 400V\/3 Round Duct Heater is a powerful and reliable electric heater designed for heating air in standard spiral ventilation ducts. Built with durable Aluzinc-coated sheet steel and a stainless steel heating element, this duct heater ensures efficient heat transfer and long-lasting performance in HVAC systems. It features integral overheating protection with a manual reset function for enhanced safety during operation. The heater includes rubber seals on the connecting spigots to help create a secure and airtight duct connection. Designed to operate with room thermostats or Pulser controllers, the unit requires a minimum airflow based on an air velocity of 1.5 m\/s and delivers a maximum output air temperature of 50°C. It can be installed in both horizontal and vertical ducts; when installed horizontally, the connection box must face upward or be rotated 90° to the side to maintain safe operation.\u003c\/p\u003e","brand":"Puravent","offers":[{"title":"Default Title","offer_id":53417786540369,"sku":"5390","price":776.48,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/4098\/7473\/files\/03_56fd5a43-3088-46c1-a822-fd12142daa0e.jpg?v=1774903157","url":"https:\/\/veralis.co.uk\/products\/systemair-cb-355-12-0-400v-3-round-duct-heater-355mm-electric-heater-battery-12kw-three-phase-stainless-steel-element-hvac-spiral-duct-heater","provider":"Veralis","version":"1.0","type":"link"}