Fujikura 90S+ vs 90S: Which Fusion Splicer Should You Choose?

In the fibre-optic industry, Fujikura has long been known for producing some of the most reliable and technician-friendly fusion splicers on the market. Their 90-series splicers have been industry favourites for years — but today, only the Fujikura 90S+ remains in production.
The original 90S (non-Plus) model has been officially discontinued, with Fujikura transitioning fully to the enhanced 90S+.

While both models were nearly identical in operation and performance, the 90S+ incorporates a few subtle refinements that improve workflow efficiency without changing the core splicing experience.

Below is a clear breakdown of what sets the 90S+ apart, and why it has replaced the earlier 90S.

1. Design and Build Quality

The 90S+ retains the same rugged, ergonomic design that made the 90S a field favourite. It’s built for durability in demanding environments, with a stable work platform and intuitive layout.

The only notable physical changes are small enhancements to the clamp and sheath-clamp design. These refinements provide slightly smoother handling during repeated operations but do not alter the overall design philosophy.

2. Speed and Performance

Both the 90S and 90S+ deliver fast, consistent splice performance.
However, the 90S+ introduces:

• Optimized heating algorithm

• Faster sleeve shrinkage

These improvements shave a small amount of time off each cycle, which can make a measurable difference during high-volume splicing projects.

3. Automation and Smart Features

The 90S+ continues to use Fujikura’s well-established automation systems, including:

• Active Fusion Control (AFC)

• Active Blade Management (ABM)

These systems were already available in the original 90S, so functionality between the two is largely unchanged. The 90S+ simply represents the current standardized platform moving forward.

4. Compatibility and Accessories

The 90S+ is fully compatible with the same fibre holders, cleavers, and accessories used with the original 90S.
This means:

• Existing toolkits remain usable

• No changes to supporting equipment

• Accessories and consumables remain interchangeable

Many 90S+ packages also include refreshed or upgraded accessory sets, depending on the distributor.

5. Price and Value

While the 90S+ is priced slightly higher than what the older model used to cost, the difference reflects:

• Minor efficiency enhancements

• Consolidation into Fujikura’s current support platform

• Ongoing firmware and service support for the Plus model only

Since the 90S is discontinued, the 90S+ is the only model within this range that ensures long-term support.

Disclaimer

Fluxnet is not affiliated with, endorsed by, or sponsored by Fujikura Ltd. All trademarks, product names, and brand references belong to their respective owners. The information provided in this article is based on publicly available sources and general industry knowledge. While we strive to ensure accuracy, specifications, product availability, and technical details may change over time. Readers are strongly encouraged to independently verify all information directly with Fujikura or an authorised Fujikura distributor before making any purchasing or operational decisions. Fluxnet accepts no liability for any errors, omissions, or reliance placed on this content.