Fusion, redefined

Introducing the Mk1 MSF Reactor—10x greater output, 10x longer lifetime. Built on breakthrough fusion physics, engineered for the future.

Product brochure

Inquire about price

Performance breakdown

Next-level fusion performance

Astral is proud to offer it’s first product, available for order today. Our Mk1 MSF reactor has 10x greater output and 10x longer lifetime than the best performing compact neutron generators on the market. Our products benefit from recent breakthroughs in fusion physics and our innovation cycle is still within it’s early days. The following table outlines key performance metrics of the Mk1 and future models.

Model #

Total Neutron Output DD

~ DD flux at centre of emmission zone

Total Neutron Output DT

~ DT flux at centre of emmission zone

Operating Lifetime

Availability

Mk1

1e9 n/s

~1e7 n/cm2/s

1e11 n/s

~1e9 n/cm²/s

25,000+ Hours

Now

Mk2

1e10 n/s

~1e8 n/cm2/s

1e12 n/s

~1e10 n/cm²/s

25,000+ Hours

Late 2025

Mk3

1e11 n/s

~1e9 n/cm2/s

1e13 n/s

~1e11 n/cm²/s

25,000+ Hours

2026

Mk4

1e12 n/s

~1e10 n/cm2/s

1e14 n/s

~1e12 n/cm²/s

25,000+ Hours

2027/28

Mk5

1e13 n/s

~1e11 n/cm2/s

1e15 n/s

~1e13 n/cm²/s

25,000+ Hours

2029/30

Closer look

Precision engineering, compact power

Designed for reliability, efficiency, and seamless integration. The future of compact fusion starts here.

Power your innovation with Astral

Unlock unprecedented fusion performance for medical, industrial, and research applications. Experience the next evolution in neutron generation.

Product brochure

Get in touch