EGO STA1600 Attachment Review
The EGO STA1600 is a 16-inch carbon fiber string trimmer attachment designed for EGO’s 56V Multi-Head System. Built with a lightweight yet ultra-durable carbon fiber shaft, it’s engineered for comfort and long-term use—backed by a lifetime shaft warranty.
EGO STA1600 16-Inch Carbon Fiber String Trimmer Attachment
Features
Specifications
Brand | EGO |
Model Name | STA1600 |
Attachment Type | String Trimmer Attachment |
Shaft Material | Carbon Fiber |
Trimmer Line Type | Dual-feed, spiral twist, 0.095-inch diameter |
Line Reloading Method | POWERLOAD™ (with PH1420) or Rapid Reload (with PH1400) |
Cutting Swath | 16 inches |
Weather Resistance Rating | IPX4 (resistant to water splashes from any direction) |
Warranty (Tool) | 5 years |
Weight (Attachment Only) | Approx. 3.5 lbs |
Durable carbon fiber shaft
Looking at the design up close, the EGO STA1600 really shows off its premium build. The carbon fiber shaft stands out with its textured finish—lightweight, strong, and visually sleek. It’s ergonomically angled for balance, making it easier to control during use.
The trimmer head is compact and streamlined, with a bright green cover for visibility and a dual-line setup for high performance. The guard is sharply contoured to deflect debris while maintaining a clear line of sight. Overall, the design blends durability with thoughtful engineering.
Tool-Free Quick Connect
The EGO STA1600 features a Tool-Free Quick Connect system that makes switching attachments fast and easy. Just align, insert, and twist—no tools, no hassle. It’s perfect for users who want to save time and avoid frustration.
This design allows seamless transitions between trimming, edging, and other yard tasks. Whether you’re a homeowner or a pro, the quick connect system adds serious convenience to your workflow.
POWERLOAD™ Technology
POWERLOAD™ Technology is one of those features that just makes life easier. Instead of fumbling with trimmer line and trying to wind it by hand, you just thread it through the head, press a button, and it loads itself—done in seconds.
It’s only available if you pair the STA1600 with the PH1420 power head, since the tech is built into the motor unit, not the attachment. Once you try it, you won’t want to go back to traditional line loading—it really takes the frustration out of the job.
Part of the Multi-Head System
The EGO STA1600 is part of EGO’s Multi-Head System, meaning it works with interchangeable power heads like the PH1400 and PH1420. This setup lets you switch between tools—string trimmer, edger, pole saw, and more—using one motor unit.
With the PH1400, you get Rapid Reload for quick manual line loading. Pair it with the PH1420, and you unlock the POWERLOAD™ feature, which winds the line with the push of a button. It’s a flexible, money-saving system built for convenience and performance.
Value for money
The EGO STA1600 offers strong value for money if you’re already using EGO’s multi-head system.
Its carbon fiber build, POWERLOAD™ tech, and wide 16″ swath justify the price for serious users.
You get pro-grade performance with less fatigue and a lifetime shaft warranty.
As a standalone attachment, it’s a bit pricey—but bundle deals improve the value.
It’s perfect if you plan to expand with more tools like an edger or pole saw.
For quality, comfort, and long-term savings, this attachment is a smart investment.
EGO STA1600 Vs STA1500
Model Name | Ego STA1600 | Ego STA1500 |
Image | |  |
Shaft type | Carbon‑fiber straight shaft (lifetime warranty) | Aluminum straight shaft (no lifetime warranty) |
Cutting width | 16 inches | 15 inches |
Line-loading | POWERLOAD™ auto-feed (with PH1420 head); Rapid Reload with PH1400 | Bump-feed / Rapid Reload (no POWERLOAD) |
Line diameter | 0.095 in dual‑line | 0.095 in dual‑line |
Motor/head compatibility | Works with PH1400 & PH1420 (auto-load works with PH1420 only) | Works with PH1400 & PH1420 |
Weight (attachment only) | 3.4 lbs | 3.5 lbs |
Warranty | 5‑year tool + lifetime shaft warranty | 5‑year tool warranty |
Customer reviews | ||
Price |
Conclusion
The EGO STA1600 combines strength, comfort, and smart design in one durable attachment.
It’s ideal for users already in the EGO ecosystem or planning to expand their tool lineup.
With its carbon fiber shaft and performance features, it’s built to last and worth the investment.