PTD specializes in providing professional RO membrane replacement services. Maintaining the highest standards of quality and performance. With our extensive experience and commitment to excellence, we help our clients achieve optimal operation and longevity of their RO systems.

What it is

A specialist retrofit and performance restoration service designed to upgrade ageing or underperforming Reverse Osmosis water treatment plants to current operational, efficiency, and regulatory standards — without the capital expenditure of full plant replacement.

What we do

• Conduct comprehensive technical audits and performance assessments of existing RO plant infrastructure
• Engineer retrofit solutions addressing membrane degradation, hydraulic inefficiency, instrumentation obsolescence, and system losses
• Replace and upgrade critical components including membranes, high-pressure pumps, pressure vessels, energy recovery devices, and SCADA control systems
• Optimise pre-treatment and post-treatment processes to improve overall water quality and recovery rates
• Recommission upgraded systems with full performance verification, testing, and operator handover

Who it's for

Desalination authorities, industrial water treatment operators, power and water utilities, and petrochemical facilities operating existing RO infrastructure that no longer meets required output quality, efficiency, or reliability standards.

Why it matters

Ageing RO plants suffer progressive efficiency losses, increasing energy consumption, and declining water quality — all of which directly impact operational costs and regulatory compliance. A professionally executed retrofit restores plant performance, extends operational life by many years, and delivers a measurable return on investment at a fraction of full replacement cost.