UPS & Battery Backups Ensuring uninterrupted, mission-critical power continuity through trusted, energy-efficient solutions from Hayleys Energynet. VISIT ENERGYNET

Stay Powered with UPS Systems

Through our dedicated power solutions arm, Hayleys Energynet, we provide uninterrupted power supply (UPS) and battery backup systems that safeguard critical operations across industries. With over three decades of proven expertise, we are Sri Lanka’s trusted name in reliable, energy-efficient, and mission-critical power continuity.
Why Choose Hayleys Fentons
Our Solutions
UPS Systems
Line-Interactive UPS
Line-Interactive UPS

Our Line-Interactive UPS provides reliable power protection for small and medium businesses, SOHO environments, and essential IT equipment. With Automatic Voltage Regulation to correct fluctuations without using the battery, it ensures smooth operation. It offers efficient backup power, extended battery life, and strong surge protection to safeguard devices during outages.

Online Transformerless Commercial UPS
Online Transformerless Commercial UPS

Our Online Transformerless UPS delivers high-efficiency, pure sine wave power for mission-critical IT, data centers, financial institutions, and medical equipment. Using double-conversion technology, it provides zero-transfer uninterrupted backup while eliminating voltage fluctuations and electrical noise. Its compact, high-density design offers scalable, energy-efficient, and reliable performance for modern commercial applications.

Online Transformer-based Industrial UPS
Online Transformer-based Industrial UPS

Designed for demanding industrial environments, our Online Transformer-Based UPS delivers rugged, high-performance power protection for manufacturing, infrastructure, and medical applications. With isolation transformers for superior surge protection and clean power, it ensures complete electrical isolation, long battery autonomy, and strong fault tolerance, providing reliable, uninterrupted operation under the toughest industrial conditions.

Modular UPS
Modular UPS

Our Modular UPS delivers scalable, high-availability power for data centers, enterprise IT, telecom, and critical infrastructure. With hot-swappable modules for seamless expansion and N+1 redundancy, it ensures uninterrupted operation. Its compact, efficient design and advanced monitoring provide maximum uptime while adapting easily to growing and evolving power demands.

Battery Backup Solutions

Lithium-ion Batteries
Lithium-ion Batteries

Our Lithium-Ion Batteries offer high energy density, long cycle life, and rapid charging for modern energy storage. Compact and lightweight, they save space while delivering strong, efficient performance. Their versatility makes them ideal for industrial, commercial, and critical applications that require reliable, scalable, and future-ready power with excellent durability and operational efficiency.

VRLA (Valve Regulated Lead Acid) Batteries
VRLA (Valve Regulated Lead Acid) Batteries

Our VRLA Batteries provide reliable, high-performance, maintenance-free backup power for UPS systems, telecom networks, renewable energy storage, and industrial use. With sealed lead-acid technology, low self-discharge, deep-cycle capability, and leak-proof construction, they deliver consistent output and long service life. Available in AGM and Gel variants, they ensure durable, efficient performance.

Tubular Plate Batteries
Tubular Plate Batteries

Our Tubular Plate Batteries offer long service life and high cyclic durability for solar systems, industrial backups, and off-grid energy storage. Their tubular positive plate design ensures strong charge acceptance, deep-discharge endurance, and reliable performance in harsh conditions. With low maintenance and excellent electrolyte retention, they deliver dependable long-term energy storage.

OPzS Batteries
OPzS Batteries

Our OPzS Batteries are flooded tubular lead-acid units built for high reliability and long service life in critical applications. Ideal for telecom, utilities, renewable energy, and industrial standby power, they offer low self-discharge, high energy density, and strong cycling capability, delivering a durable, cost-effective stationary energy storage solution.

Gel Series Batteries
Gel Series Batteries

Our Gel Series Batteries are maintenance-free, durable, and highly reliable, engineered to perform in extreme operating conditions. Their sealed design provides exceptional resistance to shock and vibration, ensuring consistent power delivery. Ideal for backup power applications in challenging environments, these batteries offer dependable performance whenever and wherever it’s needed.

General Purpose Series
General Purpose Series

Versatile Power Backup for All

Our General Purpose batteries are designed to provide reliable power for a wide range of applications, including home appliances, security systems, and emergency lighting. These versatile batteries offer a balance of performance and affordability, making them an ideal choice for everyday power needs.

Deep Cycle Series
Deep Cycle Series

Powering Through the Long Haul

Our Deep Cycle batteries are designed to deliver consistent power over extended periods of deep discharge. These robust batteries are ideal for applications that require reliable power, even during prolonged periods of use.

High Rate Series
High Rate Series

Instant Power When You Need It

Our High Rate Series batteries are engineered to deliver rapid and consistent power surges. Ideal for applications demanding immediate power, such as data centers, emergency response systems, and critical industrial equipment, these batteries excel in high-discharge scenarios.

Get in touch with us today for a free consultation and quote

Notable Projects

Virtusa (Pvt) Ltd

624kVA UPS system ensuring power continuity for critical IT infrastructure.

London Stock Exchange Group

676kVA redundant UPS safeguarding data centers and business operations.

Ceylon Biscuits Ltd

1400kVA UPS system supporting production lines and maintaining operational efficiency.

Asiri Hospital PLC

280kVA UPS system powering essential medical equipment to ensure uninterrupted healthcare delivery.

OUR UPS & BATTERY BACKUPS PRINCIPALS

By partnering with the best brands in the world, we provide engineering solutions in Sri Lanka and Maldives that helps HAYLEYS FENTONS customers take their minds off this space and invest time on running their business.