ROKO Isoliertechnik e.K.
ABOUT • AACHEN AREA

ROKO Isoliertechnik e.K. – specialized, system-based, documented

We are a specialized contractor for structural fire protection with strong technical insulation expertise. Strategically, our focus is fire protection – insulation remains our strong second service line.

Service area around Aachen: Würselen, Herzogenrath, Alsdorf, Eschweiler, Stolberg, Baesweiler, Roetgen, Monschau, Heinsberg, Geilenkirchen, Düren and Jülich.

Since 2014

Projects in industrial and commercial environments with consistent quality standards.

System-based

Execution according to manufacturer specifications, approvals and installation guidelines.

Clear documentation

Traceable system allocation, labeling and clean handover.

Our positioning

ROKO Isoliertechnik e.K. stands for professional execution in structural fire protection systems and technical insulation.

We are not a generalist. We operate as a specialized contractor with a technical mindset, structured workflows and clear documentation.

  • Calm, technical, structured – no exaggeration
  • Clean detailing & reliable scheduling
  • Labeling & documentation that stays traceable
ROKO Isoliertechnik – structured execution and clean documentation

Quality over quantity

Reduced, high-quality implementation – focused on correct system application and clean details.

Especially relevant for retrofit projects

Clear system allocation matters in existing buildings – it keeps approvals, operations and later modifications safe and traceable.

Clean workmanship

Neat finishes and details that hold up in real operations.

Reliable schedules

Plannable execution aligned with real site constraints.

Correct documentation

Labeling and records that remain understandable later.

Structured overview: our path

A few milestones explaining how we work today and where we focus.

  1. Starting as a specialist contractor

    2014

    Initially focused on technical insulation in industrial and commercial settings – clean, practical and reliable.

  2. Building fire protection capability

    2017–2020

    Expanding system-based execution with structured workflows and documentation.

  3. Fire protection focus + strong insulation

    Today

    Strategic focus on structural fire protection; technical insulation remains a firm second service line.

What we deliver

Two technical service lines, both documented properly. Our primary focus is structural fire protection.

Structural fire protection (primary focus)

Professional execution in new build and retrofit projects – exclusively using approved systems from leading manufacturers.

  • Pipe penetration sealing
  • Cable sealing (e.g., soft seals, blocks, combination seals)
  • F30 / F60 / F90 constructions
  • Fire protection cladding & enclosures
  • Documentation & labeling

Technical insulation (second service line)

Insulation for industrial systems as well as energy, HVAC and ventilation – functional, clean and durable.

  • Thermal insulation (reduce energy loss)
  • Cold insulation (condensation protection)
  • Acoustic insulation (technical rooms, lines, components)
  • Industrial & building services

Planning a project? We think technical – and execute cleanly.

If you are planning fire protection or technical insulation work, we clarify requirements in a structured way and deliver clean, traceable execution.

Note: We work system-based according to manufacturer specifications and focus on documented execution.