After Sales Services

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Engine Repairs and Servicing

We provide comprehensive engine repair, maintenance, and support services for a wide range of industrial power systems, ensuring reliability and performance across every application. With over 1,000 generators maintained throughout Sri Lanka – including those in industrial facilities, government institutions, telecommunication networks, banks, hotels, and plantations – our expertise is trusted nationwide.

Our fully equipped workshop in Malabe handles everything from complete engine overhauls and breakdown repairs to preventive and annual maintenance for both diesel and gas engines. Backed by decades of experience and a team of certified technicians, we guarantee optimal performance, extended engine life, and minimal downtime for power systems ranging from 3 kW to 2000 kW.

As the authorised local agent for Volvo Penta, we also provide genuine spare parts, factory-backed technical support, and dependable after-sales service to keep your power solutions running at peak efficiency.

Alternator Repairs and Servicing

As the authorised local agent for Stamford and Mecc Alte alternators, Hayleys Power provides expert solutions in alternator testing, rewinding, and reconditioning to restore optimal performance and efficiency.

Our fully equipped workshop is capable of servicing alternators ranging from 3 kVA to 2500 kVA, supporting a wide range of industrial and marine applications. Every service is performed using genuine parts, advanced diagnostic tools, and skilled technical expertise, ensuring long-lasting reliability and performance that meet global quality standards.

Generator Synchronizing Panels

Our Generator Synchronising and ATS Systems are engineered to ensure seamless power sharing and transfer between multiple generator sets and the utility grid. Designed, installed, and maintained by our experienced engineering team, these panels provide precise load management, automatic synchronisation, and uninterrupted power continuity. Using world-renowned controllers and switchgear, we deliver solutions that prioritise reliability, safety, and long-term performance for industrial and commercial power systems.

Generator Load Testing

We provide comprehensive on-site and workshop-based load testing services to evaluate generator performance under real operating conditions. Our resistive load banks, available in 100 kW, 400 kW, and 800 kW capacities, are available for rental with full technical support and expert supervision. Designed for both industrial and marine applications, this service ensures your generators operate at peak efficiency, reliability, and readiness when it matters most.

Generator Hiring

Hayleys Aventura offers short- and long-term generator hiring solutions tailored for planned maintenance, emergency backup, and temporary power requirements. Our rental fleet ranges from 5 kVA to 1000 kVA, available on a measure-and-pay basis with 24/7 breakdown assistance. Backed by reliable equipment and professional service, we ensure uninterrupted power for any application, anytime.

Engine Diagnostics

Using state-of-the-art diagnostic technology, we perform advanced fault detection and performance analysis to identify engine issues swiftly and accurately. Our precise diagnostic process helps reduce downtime, minimise repair costs, and ensure optimal performance across all engine types and capacities.

Generator Remote Monitoring

Our Smart Generator Monitoring System delivers real-time visibility into generator performance, including fuel levels, operating trends, and fault alerts – accessible anytime, anywhere. Powered by Deep Sea and Datakom control systems, we manage installation, configuration, and operator training, ensuring proactive maintenance, enhanced reliability, and maximum uptime for every generator unit.

Fabrication Works

We specialise in the design and fabrication of custom generator enclosures, fuel tanks, and mounting structures tailored to meet your specific site requirements. Each unit is built to precise specifications, adhering to strict safety and quality standards, ensuring durability, reliability, and a perfect fit for every application.

Spare Parts Sales

The Hayleys Power Division supplies a comprehensive range of genuine and high-quality spare parts for industrial and marine engines, alternators, and control systems. As the authorised local agent for Volvo Penta, we offer genuine Volvo Penta spare parts with a 2-year warranty, ensuring unmatched reliability and durability.

Our extensive inventory also includes Stamford and Mecc Alte alternator components, along with control and automation parts from leading global brands such as Datakom, Kutai, and Deep Sea Electronics (DSE). All products are sourced directly from trusted manufacturers and principals in the UK, Turkey, Taiwan, India, and other reputable regions, guaranteeing authenticity, superior performance, and long-term dependability across all applications.