Insulation for large and megayachts Yacht Insulation Thermal, sound and fire protection as a turnkey package
Yacht Insulation

What Sets LETHE Insulation Apart

The Insulation department is the worldwide market leader in yacht insulation, providing holistic insulation solutions.

Our Broad Portfolio

From 20 to 200 meters in vessel length: This breadth of project experience is incorporated into every new project.

Flexibility & Decisiveness

We offer quick decision-making processes and rapid response times to challenges.

Insulation & Interior Outfitting

Fewer interfaces, less coordination effort: We are a single partner for the entire project.

The No. 1 in Yacht Insulation

As a worldwide market leader, we bring experience from various megayacht projects over the past decades.

In-house Manufactured – Custom-tailored

Insulation projects on board are complex: many trades, tight schedules, high standard requirements. LETHE takes full responsibility:


• Planning
• Engineering
• Manufacturing
• Installation & Construction Management
• After-Sales Service


No interface problems, no divided responsibility, one central point of contact.

What LETHE Insulation Delivers

From the initial calculation to final installation: LETHE handles all insulation services on board.

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Thermal Insulation

Thermal insulation of decks, bulkheads, walls, and piping

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Sound Protection

Acoustic insulation for cabins, public areas, and engine rooms

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Fire Protection

Fire-rated insulation systems according to SOLAS and IMO

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Exhaust and Pipe Insulation

High-temperature and exhaust insulation, piping, fitting, and valve insulation

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Cooling System Insulation

Thermal insulation of cooling and air conditioning systems on board

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Impact Sound Insulation

Analysis and implementation of impact sound protection solutions for all deck areas

Coordination and execution directly at the shipyard until final handover

Long-term support, maintenance, and upkeep after project completion

Technical Expertise

Calculation, planning, and implementation: all in-house

LETHE has its own specialists for acoustics, fire protection, and thermal calculations. All services are performed in-house and without external contracting.

This ensures planning reliability and short decision-making paths from the first consultation to final installation.

Heat Transfer
Calculations

Acoustic Calculations

Fire & Compartment Planning

Impact Sound Analyses

Heat Transfer
Calculations

Acoustic Calculations

Fire & Compartment Planning

Impact Sound Analyses

OUR PROCESS

The Path from Design to Finished Installation

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Inquiry & Analysis

Initial coordination regarding scope, vessel type, and technical requirements
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Technical Analysis & Offer

Acoustic and thermal calculations, fire protection planning, and offer preparation
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Coordination

Joint technical and commercial coordination regarding solution, schedule, and order details
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Implementation & Construction Management

Manufacturing, installation, and coordination directly at the shipyard
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Delivery & Aftercare

Final acceptance, warranty, and after-sales service

For the Highest Demands at Sea

Quality Management

ISO 9001 · ISO 14001 · ISO 45001

Execution According to

SOLAS · IMO

Classification

DNV · Lloyd’s Register

Your Contact for Insulation

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Thomas David – Head of Yacht Insulation Department