On top of its EU certification, the Sunward SWE 155UF, like all Sunward machines on the European market, is designed to meet European customer needs.

Delivering up to 90 kW of power with no compromise on performance, fuel economy, or reliability, the compact Cummins QSF3.8 engine achieves near-zero emissions with ease. Widely trusted in the market and backed by an extensive service network, it’s the perfect choice to power the Sunward SWE 155UF. It meets the European Union Stage V emission standards.

Every key component in Sunward excavators is carefully chosen – from the Cummins engine to the hydraulic system. As hydraulics are the heart of the machine, Sunward partners only with leading suppliers recognized for their quality and performance. For the SWE 155UF, trusted manufacturers provide the hydraulic pump, swing motor, and Main Control Valve (MCV). These reliable components are engineered to withstand the demands of excavation, ensuring high efficiency, durability, and a long service life.

The SWE 155UF has been engineered with durability at its core. Its Cummins engine is renowned for reliability, even in the toughest working conditions. Key structural parts such as the boom and arm are built with increased sheet thickness, while all supporting elements are made from high-strength, high-ductility forged steel to ensure exceptional wear resistance and structural strength.

To further enhance reliability, the heavy-duty implements undergo a carefully controlled annealing process at 600–800 °C. This eliminates residual stress in weld seams, prevents defects, and significantly extends service life. Unlike faster natural cooling methods used elsewhere, Sunward’s process ensures consistent quality and long-term durability.

Finally, the reinforced X-chassis provides outstanding resistance to distortion, giving the SWE 155UF the strength and stability needed for heavy-duty work in demanding environments.

The SWE 155UF’s compact Cummins QSF3.8 inline four-cylinder engine delivers lower fuel consumption with total fluid efficiency—accounting for both diesel and Diesel Exhaust Fluid—improved by up to 3%, all without compromising on power or performance.

On top of that, Sunward’s advanced hydraulic system ensures exceptional efficiency, contributing to the machine’s low fuel usage.

In the spirit of Sunward’s motto—“Innovation Leads to Value”—the SWE 155UF is engineered to deliver maximum value for owners and unmatched versatility for operators. It adapts effortlessly to a wide range of jobsite conditions and applications. Featuring three separate auxiliary lines—two with shut-off valves for quick, leak-free attachment installation—plus three bucket working modes, operators can unlock its full potential in just a few minutes.

To reduce maintenance time and keep costs low, the SWE 155UF features full-opening rear and side covers that provide direct access to all critical service points. Technicians benefit from easy access to the fuel tank, centralized grease fittings, and ample workspace—making maintenance as effortless as operation.

The SWE 155UF cab meets EU-certified FOPS, TOPS, and ROPS standards, ensuring a safe and secure workspace in any working environment, just like its SWE 155F counterpart. Though compact from the outside, the cab feels spacious and welcomes operators of all sizes. Large windows provide excellent visibility, and the thoughtfully organized interior keeps operators focused, comfortable, and ready for long hours on the job.

Sunward is your smartest investment in reliability, performance, and long-term value. The SWE 155UF is built with carefully selected premium components that simplify operation and maintenance while ensuring lasting durability. With a wealth of standard features and the right balance of capability and cost, it offers exceptional value for money.

To protect your investment, Sunward genuine spare parts are both economical and dependable. And as with all Sunward machines, the SWE 155UF comes with up to 5 years of warranty as standard.