High‑Performance SiC Heaters for Industrial High‑Temperature Heating

Our SiC heaters operate continuously at 600°C to 1450°C (peak up to 1600°C), far exceeding the 1200°C limit of most metal alloys. With excellent thermal conductivity, they heat up fast and distribute heat evenly, eliminating hotspots and ensuring precise temperature control—critical for consistent product quality. Unlike metal elements that deform at extreme heat, SiC maintains structural rigidity, resisting creep and thermal shock for stable long‑term operation.

Oxidation and corrosion resistance define our SiC heaters. They withstand acidic, alkaline, and reactive atmospheres, with a slow aging rate that extends service life 3–5 times longer than metal heaters. This reduces frequent replacements, cuts unplanned downtime, and slashes maintenance costs by up to 50%. Special low‑resistance cold‑end design prevents terminal overheating, further boosting safety and efficiency.

As energy‑saving non‑metallic heaters, they convert nearly 100% of electricity into heat, minimizing waste and lowering operational costs. Ideal for ceramic sintering, glass melting, metal heat treatment, and industrial furnace heating, our SiC heaters come in diverse shapes—GD, CD, U‑type, and custom designs—to fit various furnace models.