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Accumulator Units

Enerion Accumulator Units (ACU) are designed for safe, reliable, and fully independent operation of Coiled Tubing Safety Heads in demanding onshore and offshore environments.

Built on decades of field experience and continuous product development, our accumulator systems combine proven hydraulic technology with modern control and safety functions to deliver dependable emergency and operational performance operations.

Engineered for Compliance

Compliance is at the core of every Enerion Accumulator Unit. Our systems are designed to meet the stringent requirements of the global well intervention industry and can be supplied in accordance with:

API 16D
API 16ST
NORSOK Z-015
NORSOK D-002
DNV-ST-E271
ISO 10855
CE requirements
ATEX Zone 1 requirements where applicable

This ensures that operators receive a solution suitable for use in safety-critical applications while meeting project-specific regulatory and customer requirements.

Flexible by Design

No two well intervention projects are identical. Enerion offers accumulator units with flexible configurations tailored to customer requirements, including:

Accumulator volume and capacity
System operating pressure
Work volume requirements
Ambient temperature range
Hydraulic fluid specifications
Hose lengths and connection interfaces
Electrical and control system configurations

Whether the application requires a compact rental package or a large-capacity permanent installation, our engineering team can develop a solution optimized for the operational demands of the project.

Advanced Control and Safety

Enerion ACUs feature modern electronic control systems with SIL 2 rated primary safety functions, enabling safe and efficient operation of critical well control equipment. Remote operation capabilities and standalone functionality minimize integration requirements and simplify deployment in the field.

Designed for Offshore Operations

Manufactured for harsh environments, Enerion Accumulator Units are available for hazardous area operation and are built using proven offshore design principles. Robust construction, fire-safe hydraulic components, and field-proven technology ensure maximum reliability when it matters most.