Bundle Rod Heater——High-density bundle rod heating solution
The multi-rod bundle heating element designed for industrial heat treatment furnaces, continuous drying equipment and regional heating systems adopts nickel-chromium alloy (NiCr) + ceramic fiber insulation structure, suitable for 5kW-500kW power range, temperature resistance up to 1200℃ (short time), thermal efficiency ≥95%.
MOQ:1000PCS
Lead time:25days
Factory location: Zhongshan, Guangdong, China
Home appliances: commercial water boilers, electric water heaters, industrial steam generators, embedded coffee machine heating modules.
Industrial equipment: chemical reactor constant temperature system, food processing high temperature sterilization equipment
Power range:
Residential/Commercial: 1.5kW to 15kW (space heater, water heater, HVAC system).
Industrial: 15kW–100kW+ furnaces, dryers, boilers, metalworking tools.
Voltage Compatibility:
global grid compatibility, error ±5%
Material:
Rod material: Incoloy 800 (oxidation-resistant) or high-temperature stainless steel 316L (corrosion-resistant).
Sheath: PTFE-insulated, non-stick, anti-calcification, ceramic-covered.
High-temperature oxidation resistance comes from nickel-chromium (NiCr) alloy or Kanthal (FeCrAl) wire.
Resistance value: 1Ω–50Ω (customizable per voltage/power requirements).
Operating Temperature:
Continuous: 600 °C to 1200 °C (short-term maximum 1500 °C for certain specialized industrial designs).
Dimensions:
Rod length: 100 mm to 3000 mm (flexible bundling options).
Bundle diameter—Φ50mm–Φ200mm—adjustable spacing for heat distribution.
Lifespan:
20,000 to 100,000 hours, varying with temperature, duty cycle, and protective coatings.
High-efficiency heat output
High-Temperature Alloys: Minimal energy loss allows for fast heating (30 seconds to 600 °C).
Uniform Heat Distribution: Reduced hot/cold areas result from bundled design’s guarantee of equal heat spread.
Durability & Safety
Resist oxidation, corrosion, and chemical exposure—perfect for hard applications—ceramic/PTFE coatings.
CE/UL/ATEX certified shut off at >1200°C.
Energy Efficiency
Fast heating and cooling cycles lower energy waste by means of low thermal mass.
Modular design: change power output for varying loads by adding or removing rods.
Versatile Uses
Industrial: Furnace heating, metal annealing, paint drying, steam generation.
Commercial: HVAC pre-heaters; water heating for restaurants/hotels.
Residential: high efficiency space heaters; underfloor heating systems.
Customizable settings
Alter bundling designs, sheath thickness, and rod spacing to fit particular thermal needs.
If you can provide accurate demand parameter information, we can give you a quote within 24 hours at the earliest.
These are lists of frequently asked questions by our customers. We correspond each question to a brief answer, covering aspects such as products, quality, and services. If you have other inquiries, please leave a message for consultation. Thank you.
We are a source factory with independent production capacity, with 30 years of experience in R&D and manufacturing of electric heating accessories, an annual production capacity of over 5 million sets, support OEM/ODM customization, and provide factory real-life video inspection services.
We support free sample testing, and the freight must be prepaid (collected on delivery). Conventional models are delivered in 7-10 working days, with SGS test reports and performance parameter tables.
Online response from 8:30 to 17:30 on working days. For urgent needs, you can submit a work order through the official website. We promise to provide technical replies within 2 hours and provide solutions within 48 hours.
We have two production bases in Zhongshan and Wuhu, with a monthly output of more than 3 million units, equipped with fully automatic stamping lines and automated assembly workshops. Standard product delivery time is 15 days, and customized orders are delivered within 30 days. We support batch supply.
Hold ISO9001/14001, CE (EU), ETL (North America), RoHS (environmental protection) certifications, explosion-proof products are ATEX/IECEx dual certified, and meet REACH regulations.
Serving global leading brands such as Philips,Midea,Supor,Delonghi,BSH and SEB Group, products are used in high-end projects such as coffee machines, electric irons, water dispensers, and solar heating systems., and can provide a reference list of similar customers.
Get a custom quote in less than two days.