The CS-2511WES represents the next evolution in rear-handle chainsaws, delivering unmatched power-to-weight performance. Weighing just 2.6 kg and producing 1.11 kW of power, no other chainsaw in its class comes close. It carries over the renowned ergonomics and precision of the CS-2511TES top-handle saw, but in a ground-use, rear-handle design that offers exceptional control and versatility.
Powered by a 25.0cc professional-grade ECHO engine, engineered and built in Japan, it delivers strong cutting performance with reduced emissions and low noise output. Its ultra-compact form and effortless handling make it ideal for pruning, trimming, wood carving, and general ground work where accuracy is essential.
The balance of extremely low weight and high output means you can work faster, with far less fatigue. From preparing firewood to creating fine carved details, the CS-2511WES provides the agility, comfort and power to tackle an impressive range of tasks with confidence.
 
Specification
Engine Displacement: 25.0 cc
Output: 1.1 kW / 1.5 ps
Dry Weight: 2.6 kg
Fuel Tank Capacity: 190 ml
Chain Oil Tank Capacity: 140 ml
Fuel Consumption at Max Power: 0.67 L/h
Priming Pump: Yes
Ignition System: CDI
Start Assist System: ES-Start
Chain Brake: Inertia
Choke with Automatic Fast Idle: Yes
Chain Tensioner: Side
Saw Chain Pitch: 3/8"
Guide Bar Gauge: 0.050" (0.043")
Applicable Bar Length: 30 cm / 12"
Sound Pressure Level: 99.2 dB(A)
Sound Power Level: 109.9 dB(A)
CO²: 946 g/kW·h
Vibration (Front / Rear): 4.5 / 4.6 m/s²