The NK Flash 250 is the most powerful flash-curing unit on the market, featuring an extra-large 250 × 250 × 80 mm curing chamber.
It’s the top choice for dental labs handling high-volume production, offering ultra-fast curing times essential for meeting demanding schedules.

Advanced Curing Technology

• Stroboscopic light delivers a broad-spectrum output (250–950 nm) with high intensity for curing virtually all 3D resins - regardless of the printer used

• Nitrogen connectivity enhances surface quality and reduces post-processing

• 360° light distribution ensures even curing with no need to rotate parts

Fast & Reliable Performance

• Cure splints, trays, guards, and guides in under 7 minutes at 10 Hz standard frequency

• Adjustable flash frequency for faster curing and greater control

• Automatically logs run data for easy process validation

• Built with durable, interchangeable steel components for long-term use and easy maintenance

Optimized for Productivity

• Extra-large curing chamber: 4× the curing area and 60% more height than Otoflash®

• Variable flash frequency may reduce curing times by up to 50%

• Intuitive controls with programmable settings for quick access to commonly used profiles