
Always in Search of the Perfect Silence
Acoustic insulation solutions for industrial systems
Isolp S.r.l. designs and delivers professional acoustic insulation solutions for industrial machinery and noisy installations, ensuring full compliance with current regulations on noise pollution.
Through a detailed analysis of noise type and intensity, we develop customized acoustic insulation systems using high-performance sound-absorbing materials. Our solutions range from rigid panels mounted on load-bearing structures to flexible sound-absorbing blankets, guaranteeing maximum effectiveness in reducing acoustic impact in any industrial environment while fully meeting required technical specifications.
Typical Applications:

Turbines and alternators
Acoustic insulation solutions for power generation systems

Aerospace turbines
Specialized solutions for the aerospace and aviation sectors

Rotor shafts
Noise containment for rotating mechanical components

Fans and stators
Noise emission reduction for industrial ventilation systems

Noisy machinery
Custom acoustic insulation for all types of industrial equipment
Acoustic enclosures: efficiency and protection
ISOL-AK technology acoustic enclosures for industrial machinery such as turbines, alternators, fans, intake ducts, heat pumps, outdoor units, chillers, and more.
Enclosure Composition:
Key advantages
Optional features (upon request):
Isolpform acoustic curtain: flexible innovation for industrial silence
Isolpform acoustic curtains
The Isolp Acoustic Curtain represents a revolutionary solution for noise reduction in industrial and construction environments. Designed to overcome the limitations of traditional technologies, it combines a multilayer core (minimum thickness 30 mm) made of thermally bonded polyester and loaded rubber, delivering excellent sound-absorbing and sound-insulating properties.
The outer layer consists of thermally welded PVC fabric, with the option of a micro-perforated noise-facing side for enhanced acoustic attenuation. Its flexible and adaptable design makes it ideal for environments with complex geometries or challenging weather conditions.
Easy to install and long-lasting, it does not degrade or release harmful dust, ensuring maximum acoustic efficiency and safety. A custom-engineered solution to effectively silence noise while improving working environments—without compromise.
Available in two versions: BASIC and DESIGN
- Basic model: Colored outer fabric on both sides
- Design model: Fully customizable with prints, images, and logos on both sides
Jacket insulation: technical excellence and maximum efficiency
Thermal and acoustic jacket insulation
Jacket insulation is an advanced solution for thermal and acoustic control, ideal for complex industrial environments. It consists of alternating layers of loaded rubber and elastomer sheets, with a final surface treatment using a protective elastomeric film available in customer-selected colors. This continuous multilayer sound-absorbing and sound-blocking system ensures high acoustic and thermal performance while eliminating condensation and micro-vibrations.
At flanged joints, valves, and similar components, acoustic and thermal sealing is ensured through the installation of dedicated ISOL J HT insulation blankets.
Acoustic blankets: where silence becomes a versatile solution
ISOL J HT
ISOL J HT acoustic blankets are designed to reduce noise generated by industrial components such as fans, flanged connections, and valves. Thanks to their multilayer structure and premium materials, they provide an effective and durable solution for improving the acoustic performance of industrial systems, achieving significant noise reduction (average 15 dB*) and resistance to temperatures up to 550°C.
Manufactured entirely with a multilayer structure (minimum thickness 30 mm) of polyester and loaded rubber, these blankets offer high sound absorption and vibration damping, significantly reducing noise transmission from equipment.
The external polyurethane coating protects the blanket from abrasion, moisture, chemical agents, and harsh environmental conditions, ensuring mechanical strength and long-term durability. All components are assembled and stitched using ST300 PTFE-coated fiberglass thread, with double stitching and anti-fray bias finishing.
Each jacket is individually designed and manufactured by geometrically modeling it on the specific machine, ensuring perfect fit and optimal acoustic and thermal performance. It can be produced in multiple sections and secured using snap fasteners, springs, Velcro, or hooks, without the need for additional anchoring systems.
Key advantages:
Fully custom-made to meet the client’s acoustic, thermal, functional, and aesthetic requirements
Lightweight, compact, and innovative thanks to multilayer sound-absorbing and sound-insulating technology
Extremely easy to install and remove
*Values refer to the standard model and may vary according to specific requirements.
ISOL J blankets
ISOL J blankets are used for thermal and acoustic insulation of fans, air and exhaust ducts, and noisy machinery in general, achieving significant noise reduction (average 15 dB*) and resistance to temperatures up to 280°C.
They feature a multilayer structure (minimum thickness 30 mm) of polyester and loaded rubber, ensuring high sound absorption and effective vibration damping.
The external silicone coating protects against abrasion, moisture, chemical agents, and severe environmental conditions, guaranteeing mechanical strength and long-term durability. Assembly is carried out using ST300 PTFE-coated fiberglass thread with double stitching and anti-fray bias finishing.
Each blanket is custom-designed to fit the specific machine geometry, ensuring optimal acoustic and thermal performance. It can be manufactured in multiple sections and fixed using snap fasteners, springs, Velcro, or hooks, without requiring additional anchoring.
Key advantages:
Fully custom-engineered for acoustic and thermal attenuation, functionality, and aesthetics
Lightweight, compact, and innovative multilayer design
Extremely easy to install and remove
*Values refer to the standard model and may vary depending on application requirements.
Aluminum casings: protection, functionality, and design
In the field of industrial casings, Isolp S.r.l. offers a specialized service for the design and manufacture of custom aluminum enclosures tailored to each client’s specific needs.
Using aluminum as the primary material allows us to deliver lightweight yet extremely durable solutions, ideal for protecting mechanical components, industrial systems, electrical installations, and other sensitive parts of machinery and equipment.
Our casings go beyond simple protection: we pay close attention to both aesthetic and functional aspects, ensuring seamless integration into the working environment and the overall plant design. Sound-absorbing and sound-insulating materials can also be integrated to provide acoustic performance.
Thanks to aluminum’s high corrosion resistance, our products ensure long-term durability even in harsh environments or those exposed to mechanical stress and weather conditions.
All casings are designed and manufactured in-house, allowing us to control every phase of the process with maximum precision and speed.
Choosing our aluminum casings means investing in safety, quality, and reliability, with full customization available to meet the technical and regulatory requirements of your industry.
What our clients say

Specialists in thermal and acoustic insulation since 1978. Quality, innovation, and professionalism for your industrial systems.
What we do
- Thermal insulation
- Industrial acoustic treatments
- Anti-reverberation acoustic corrections
- REI Fire compartmentation
- Technical consultancy
Contacts
- Address: Via Pizzo Bernina, 25 – 24061 Albano Sant’Alessandro (BG) – Italy
- Phone: (+39) 035 4521036
- Fax: (+39) 035 4521535
- Email: info@isolp.it














































