Power plant insulation solutions

Protect the systems that keep energy moving

Build efficiency, safety, and performance into your power plant

Power plants operate under highly demanding conditions, where heat, pressure, moisture, noise, and fire risk must all be managed effectively.

From pipework and boilers to turbines, ducts, tanks, vessels, and columns, the right insulation keeps systems running efficiently, reduces heat loss, protects personnel, and supports long-term equipment performance.

ROCKWOOL ProRox® stone wool insulation solutions are designed for all your power plant applications, helping you meet strict requirements for thermal efficiency, safety, corrosion mitigation, and acoustic control.

Insulation expertise you can depend on

Our experts are trusted by owners, designers, EPCs, contractors, and maintenance teams to help make the right insulation decisions throughout the plant’s lifecycle.

From specification and product selection to installation and maintenance, we provide practical technical guidance to help you address your application requirements, navigate project constraints, and identify the most effective solution for your needs.

Optimise thermal efficiency

By helping to minimise heat loss across your pipework and equipment, ProRox insulation can increase energy efficiency, support process stability, and reduce operating costs.

Improve energy efficiency
Lower operating costs
Reduce CO₂ emissions

Dependable fire safety

Stone wool insulation is non-combustible and supports fire safety requirements for high-temperature equipment and critical systems.

High-temperature resistance
Passive fire protection
Safeguard personnel and assets

Mitigate corrosion risks

ProRox provides market-leading, proprietary water repellency technology to protect against moisture ingress and CUI, helping you to reduce downtime and avoid unnecessary maintenance costs.

Award winning inhibitor technologies
Minimise unplanned downtime
Reduce maintenance costs

Outstanding acoustic performance

Stone wool’s dense fibres are exceptionally effective for acoustic management, protecting workers and surrounding communities from noise.

Meet project-specific acoustic requirements
Safer, more comfortable working spaces
Improved environmental performance

Tailored to your power plant application

You can apply ROCKWOOL Technical Insulation solutions across these applications:

Pipework and process lines
Boilers and furnaces
Turbines and associated equipment
Flue gas ducts and exhaust systems
Industrial vessels, tanks, and columns
Acoustic barriers and enclosures
High-temperature industrial equipment

Explore our insulation solutions for power plants

ROCKWOOL Technical Insulation offers a broad range of ProRox® stone wool solutions for all your energy and power generation applications.

Our stone wool product range includes:

Pipe sections for industrial pipework
Wired mats for complex surfaces and larger equipment
Stone wool slabs for boilers, tanks, vessels, and columns
Fire-resistant insulation solutions
Water-repellent and corrosion-mitigating technologies
Acoustic solutions for noise control

Products available in North America:

PS 965 NA	Mandrel wound pipe sections with award winning corrosion inhibitor technology CR-Tech^TM for balance work, steam and process piping.
PS 980 NA	Mandrel wound pipe sections with proprietary water repellency technology WR-Tech^TM for balance work, steam and process piping with high compression requirement.
MA 960 NA	Mats with WR-Tech^TM for large diameter piping, boilers and smoke exhausts.
SL 960 NA	Rigid slabs (boards) for boilers, exhaust systems, and acoustic barriers.
SL 930 NA	Semi-rigid slabs (boards) for tank walls, vessels, and columns.
SL 590 NA	Slabs (boards) with high compressive strength and dimensional stability.

Products available in Europe:

PS 960	Mandrel wound pipe sections with WR-Tech^TM for high-temperature industrial pipework where CUI protection is essential.
PS 970	Mandrel wound pipe sections with WR-Tech^TM for high-temperature industrial pipework subjected to mechanical loads where CUI protection is essential.
WM 950	Wired mats with WR-Tech^TM for large diameter piping and around irregular shapes.
SL 960	Rigid slabs with great dimensional stability for tank walls, vessels, and columns.
SL 920	Flexible slabs for flat or slightly curved surfaces such as tank walls and vessels.
SL 586	Slabs with WR-Tech^TM offering high compressive strength for tank roofs and constructions.

Thank you for your message.

Contact our experts to discuss your power plant insulation requirements. We’re ready with advice for every step of the process and high-performance solutions tailored to your needs, giving you confidence in your insulation decisions.