Resistance Heaters | Oven Stoves, Industrial Ovens | Tubular design (10–50mm diameter), Stainless Steel 316 (ASTM A240), 1000W–2000W (IEC 60068-2-75) | ▲▲▲ High thermal efficiency (▲▲▲ vs industry standard 800W), ▲▲ Customizable power (▲▲ vs fixed 1000W base models) | ▲ Higher cost (▲ vs standard coils), Requires dedicated mounting (▲▲▲ complexity) |
Coiled Heating Elements | Water Heaters, Industrial Ovens | U-shaped coil (ceramic-insulated), Brass end caps (ISO 2768-1), 43 dBA noise (IEC 60704-1) | ▲▲ Space-efficient design (▲▲ vs flat heaters), ▲▲▲ Low noise (▲▲▲ quieter than 50 dBA industry avg) | ▲▲ Installation flexibility (▲▲ requires precise fitting), ▲ Limited power range (▲ vs 1000W max) |
Electric Immersion Heaters | Hot Water Tanks, Sanitary Systems | 304 Stainless Steel (ASTM A240), 500W–1500W (IEC 60335-2-15), 96% efficiency (ISO 50001) | ▲▲ Direct heat transfer (▲▲▲ 96% efficiency), ▲▲ Compact size (▲▲ fits tight spaces) | ▲▲ Risk of scaling (▲▲ requires water treatment), ▲▲ Lower power output (▲▲ vs 2000W tubular heaters) |
Industrial Duct Heaters | HVAC Systems, Air Drying Applications | 316L Stainless Steel (ASTM A240), 1000W/m (ISO 12241), 0.5mm thickness (ISO 3801) | ▲▲▲ High airflow compatibility (▲▲▲ 1000W/m density), ▲▲ Low profile (▲▲ fits ducts <10cm thick) | ▲▲ High maintenance (▲▲ requires frequent cleaning), ▲ Limited temperature control (▲ vs ±2°C precision) |
Custom-Configured Heaters | Specialty Equipment (e.g., Lab Gear) | Custom voltage (220V/380V), 500W–3000W (IEC 60038), 285 GSM insulation (ISO 3801) | ▲▲▲ Tailored specs (▲▲▲ meets unique power/size needs), ▲▲ ASTM F739 chemical resistance (▲▲ withstands 50+ chemicals) | ▲▲ Long lead times (▲▲ 4–6 weeks), ▲▲ Higher upfront cost (▲▲ 30% premium vs standard models) |
Standard Industrial Coils | Boilers, General Heating Systems | Mild Steel (ASTM A36), 800W (IEC 60068-2-75), 0.3mm insulation (ISO 3801) | ▲ Cost-effective (▲ base price), ▲▲ Widely available (▲▲ global stock) | ▲▲ Low corrosion resistance (▲▲ rusts in 2+ years), ▲▲ Lower efficiency (▲▲ 80% vs 96% premium models) |