Professional backpack brushcutter designed for optimal performance and comfort.

Where to buy

Get the job done with ease, the RM-315SI has been designed for comfort, power and efficiency. This model features ECHO's i Start technology which makes starting the engine a breeze in all conditions. The 30.5cm³ engine is mounted to the backpack for comfort and maneuverability. the perfect choice for professional who use their tool on a daily basis.

Professional engine

Professional engine

A powerful 30.5cm³ professional grade engine allows you to clear tough brush and long and dense grass in one pass.

Light and balanced design

Light and balanced design

Designed with over 70 years of experience, ECHO trimmers and brushcutters are lightweight and feature anti vibration systems for comfortable operation over extended periods.



i-start system makes starting your trimmer a breeze.

Best Features.

Power to Weight Ratio

Super light-weight design with exceptional power.


Designed to maximise efficiency and comfort.

Easy start engine

ECHO’s patented system for effortless starting.

Product Details.

Engine displacement (cm³) 30.5
Output (kw) 0.93
Output (ps) 1.26
Dry Weight (kg) 10.1
Fuel tank capacity (l) 1.30
Fuel Consumption At Maximum Engine Power (L/h) 0.85
Carburettor Float
Start Assist System i-start
Drive shaft diameter (mm) 7.0
Main pipe diameter (mm) 25.0
Gear reduction ratio 1.25