ZeroFlow – Vacuum Nitriding Furnace



ZeroFlow is a precision vacuum nitriding furnace designed to control the nitriding and nitrocarburizing process using a patented single-gas control method. The system produces extremely stable nitriding potentials, enabling repeatable case depth, uniform white-layer control and high surface quality. ZeroFlow uses vacuum purging followed by controlled ammonia injection to generate exact process atmospheres while minimizing gas consumption. Typical applications include tooling steels, dies, molds, gears and components requiring high fatigue strength and wear resistance.
- • Single-gas ZeroFlow® atmosphere-control technology
- • Precise nitriding potential control for uniform case depth
- • Vacuum purging for clean processing environment
- • Suitable for nitriding and nitrocarburizing
- • Multi-zone temperature control
- • Low process-gas consumption
- • Computerized control with recipe management
- • Compatible with aerospace-grade heat-treat standards
- • Highly repeatable nitriding quality
- • Controlled white-layer formation
- • Longer component life due to improved surface hardness
- • Lower operating cost thanks to reduced gas usage
- • Environmentally friendly process
- • Clean, oxidation-free surface finish
- • Improved fatigue strength and wear resistance
- • Tool steels, dies and molds
- • Gears, shafts and transmission components
- • High-strength automotive and aerospace parts
- • Precision components requiring controlled case depth
- • Nitriding and nitrocarburizing heat-treatment processes
Designed to meet industrial vacuum-processing standards; suitable for AMS 2750 and aerospace nitriding requirements.
Other Products From SECO/WARWICK S.A.

VECTOR – Single-chamber Vacuum Furnace with Gas Cooling
Single-chamber horizontal vacuum furnace with high-pressure gas quenching, designed for a wide range of heat treatment processes with high uniformity,

VAB Universal Chamber Furnace – Vacuum Aluminum Brazing
Single-chamber vacuum aluminum brazing furnace for clean, fluxless, high-uniformity brazing of diverse aluminum components.

CaseMaster Evolution – T (Triple‑Chamber Vacuum Furnace)
Triple‑chamber vacuum furnace designed for high‑volume low‑pressure carburizing (LPC) and oil or gas quenching with continuous, ultra‑high‑productivity workflow.

SUPER IQ – Universal Gas Carburizing & Quenching Furnace
Next‑generation carburizing furnace combining the benefits of traditional gas carburizing with vacuum‑quality cleanliness and low‑distortion quenching.