IZO MADRACI
Industry & Applications
Izo Madraci develops and manufactures insulation systems for a wide range of industries.
Utility Sector
Insulation for plants, valves, and industrial systems
In industrial and municipal systems — especially in hospitals, boiler rooms, power stations, and technical facilities — thermal and acoustic insulation is not optional but essential. Energy savings, personnel protection, process stability, and fire prevention are key factors for successful operation.
Izo Madraci provides precisely tailored insulation covers and mattresses for:
- valves (DN 15–DN 250+)
- flanges, pumps, and pipe connections
- industrial boilers, turbines, and distribution manifolds
Our products are custom-made, resistant to high temperatures, and allow quick removal and reinstallation — without dismantling the system.
Energy Savings
A DN 150 steam valve operating at 220 °C and 4 bar:
- without insulation: annual loss up to 17,000 kWh
- annual energy cost: €1,500–€1,800
- CO₂ emissions: up to 3.5 tonnes per year
An insulation cover priced €250–€300 reduces losses by over 85%
Return on investment: 2–3 months
Savings: more than €1,500 per valve per year
Our Process
- On-site visit and precise measurements
- Development of a savings and ROI model
- Assistance with applications for energy incentives and subsidies
- Handcrafted production and quality control in Croatia
- Professional installation and staff training
A facility with 20 uninsulated valves can eliminate over €30,000 in annual losses — turning waste into savings.
Offshore
Insulation for oil platforms, ships, and coastal installations
The offshore industry places extremely high demands on every component — including insulation. High temperatures, humidity, salt exposure, vibration, and limited accessibility require specialized solutions that must be reliable, adaptable, and quickly deployable.
Izo Madraci offers removable insulation covers and mattresses designed for operation in harsh offshore environments — whether on platforms, tankers, pipelines, or systems in coastal refineries.
Technical details:
- Materials: silicone-coated fabric, certified insulation fill
- Applications: valves, flanges, pumps, turbines, chimneys
- Compatibility: compliant with NORSOK specifications and Peutz acoustic classification
Our Offshore Covers
- Provide personnel protection from burns and injuries
- Reduce thermal losses and fuel consumption
- Resistant to water, moisture, and salty marine atmosphere
- Can be installed and removed within minutes
- Available in Velcro versions for quick handling
- Optional closures: hooks/wire, Velcro, zipper, buttons
- Custom-made using CAD/CAM for precise fitting
- Can include identification and maintenance labels
- Short delivery times
- Engineering and design support
- Manufactured in Croatia according to EU standards
Industry & Energy
Insulation for plants, turbines, generators, and pressurized systems
Whether it involves energy facilities, steam turbines, cooling systems, chimneys, or industrial furnaces, industrial insulation is essential for process functionality and safety. Heat loss, noise, and fire risk directly affect efficiency, operating costs, and personnel safety.
Izo Madraci develops and delivers custom industrial insulation systems based on technical drawings or on-site measurements. Our products provide long-lasting protection, easy removal, and resistance to extreme operating conditions.
Typical applications include:
- generators and thermal stations
- steam and gas turbines
- ventilation systems, distribution manifolds, pipelines
- boilers, chimneys, cooling units
- flanges, valves, and sensitive connections
All systems can be insulated in a way that does not interfere with machine operation and ensures easy access to service points.
Flexible Approach — Maximum Efficiency
Our expert team visits the site, performs measurements, and creates 3D models used to precisely tailor the insulation mattresses. When needed, we also work according to technical drawings provided by the client.
- Available with Velcro, buckles, buttons, or wire closures
- Choice of materials depending on temperature, pressure, and environmental conditions
- Clean, aesthetically finished edges with optional anti-corrosion and fire-retardant treatment
Passive Fire Protection
Flexible fire-resistant systems for industry and offshore
Explosions, blowouts, and fires in petrochemical plants, refineries, and offshore facilities present extreme risks. Critical components such as emergency shutdown valves (ESDV), control cabinets, and pipelines must remain functional even during the most severe incidents.
Izo Madraci provides certified flexible PFP systems that protect installations from direct fire exposure with pressure-pulse impact (PPT) — lasting 15 to 120 minutes, at temperatures up to 1150 °C.
PFP 120 — A system that holds even under fire
Our insulation mattresses are designed to:
- maintain integrity and insulation capacity under extreme conditions
- minimize the temperature rise on the protected component
- ensure functionality of vital systems during an incident
- allow easy installation and removal without special tools
The construction features a multilayer insulation system with fire-resistant technical fabrics, aluminized layers, and heat-resistant fillings. All products are custom-made and adapted to real operating conditions.
Technical Specifications
- System resistant up to 1150 °C / 120 minutes
- Manufactured with CAD/CAM precision
- Available closures: Velcro, stainless steel, wire, buttons
- Each element includes an identification tag for maintenance
- Waterproof and UV-resistant outer layers
Applications
- Platforms and LNG terminals
- Valves, actuators, fittings
- Control cabinets and electrical units
- Chemical and energy plants
Power Plants
Insulation for turbines, generators, and critical power plant equipment
Safety and operational continuity go hand in hand in thermal power plants. That is why insulation must not only be effective but also adaptable, durable, and easy to maintain. From turbines and distribution systems to generators and pressurized connections — every detail is protected and energy-efficient with properly designed insulation.
Izo Madraci develops insulation solutions for power plants of all capacities and types (gas, steam, and cogeneration). We place special emphasis on combining thermal and acoustic insulation while minimizing interference during installation and maintenance.
Customized for an industry that cannot stop
Our insulation mattresses are designed to:
- provide optimal thermal protection
- reduce noise emissions in technical areas
- allow quick installation, removal, and reinstallation
- minimize downtime during maintenance and repairs
- available with Velcro, buckles, steel ties, or Velcro closures
Applications
- Steam and gas turbines
- Industrial generators
- Silencers, valves, distribution cabinets
- Cooling systems, condensers, pump units
All systems are fully handcrafted based on CAD models or on-site measurements, with a choice of fabrics and insulation fills selected according to the required temperature or acoustic specifications.
Benefits for Power Plant Operators
- Reduces downtime during maintenance or inspections
- Minimizes energy losses at critical points
- Extends the service life of machines and equipment
- Increases personnel safety and lowers the risk of injuries
Maritime Industry
Insulation for ships, yachts, and technical spaces on vessels
From cargo ships and passenger vessels to luxury yachts and offshore platforms, technical spaces at sea require specialized insulation solutions — adapted to vibrations, moisture, limited space, and fire protection requirements.
Izo Madraci produces custom insulation covers based on technical drawings or on-site measurements. Our products meet the requirements for:
- Thermal protection (engine and technical spaces)
- Acoustic control (vibration and noise reduction)
- Safety (personnel protection and fire resistance)
The quality of insulation on board determines the comfort, safety, and longevity of every system during navigation.
Izo Madraci in Shipbuilding
- Combination of over 27 technical fabrics and 6 closure types
- Can be manufactured for new vessels or retrofit existing systems
- Long-lasting resistance to saltwater, moisture, and UV exposure
- Option for branding and color-coding by zones
- Manufactured according to shipbuilding drawings, 3D scans, or technical documentation
Applications and Benefits
- Insulation of engines, exhaust systems, and turbines
- Insulation of distribution cabinets, silencers, and ventilation units
- Quick installation and removal — service without system disassembly
- Aesthetically finished with Velcro, wire, buttons, or buckles
- Manufactured according to ISO standards and ship registry requirements
Automotive & Railway Vehicles
Series and technical insulation for vehicles, engines, and silencers
The automotive and transport sectors are constantly pushing the boundaries of innovation. Speed, durability, weight, and precision are key factors, and insulation must be precisely executed, long-lasting, and ready for series production.
Izo Madraci develops and delivers technical insulation for vehicles and engines, including:
- locomotives and trains
- industrial and specialized vehicles
- silencers and exhaust systems
- protective covers and heat shields
- aggregates, turbochargers, and electric drives
Speed, safety, and precision — without compromise.
Technical insulation in the automotive industry must keep pace with innovation.
Applications
- Engine covers (hoods) and exhaust ducts
- Silencers, exhaust manifolds, protective panels
- Thermo-acoustic barriers for internal combustion vehicles
- Insulation of storage or technical modules on transport units
What We Offer
- Handcrafted and series production based on technical drawings or samples
- Combination of acoustic and thermal insulation in a single layer
- Resistance to vibration, heat, and chemicals
- Quick installation with closures: Velcro, buckles, wires, or steel straps
- Solutions for high-temperature applications in confined spaces
OEM Custom Solutions
Insulation for machine, equipment, and technical system manufacturers
In the OEM (Original Equipment Manufacturing) industry, there is no universal solution. Every product, machine, or technical unit requires precisely designed insulation that fits perfectly into the existing system — without compromise on protection, functionality, or aesthetics.
Izo Madraci develops, produces, and delivers OEM insulation solutions according to customer specifications — from simple thermal barriers to multilayer fireproof and acoustic insulation assemblies. Whether for small series or large volumes, our approach remains the same: customized, precise, and delivered on time.
OEM Applications
- Insulation for combustion or heating boilers
- Protection of measurement and electronic modules from heat
- Fireproof wraps for machine and system components
- Acoustic insulation for housings, panels, and assemblies
- Thermal materials for OEM products in the automotive, mechanical, chemical, and HVAC industries
Technical Advantages
- Handcrafted or CNC production based on CAD drawings
- Possibility of series production with short lead times
- Over 25 technical fabrics and insulation fills available
- Tools for rapid prototyping and in-facility testing
- Scalable delivery — from 1 piece up to hundreds per month
Phone
+385 99 527 54 59
+385 95 748 68 99
izomadraci@gmail.com
Headquarters
Ulica Antuna Barca 9C, 23000, Zadar
Workshop
23000, Zadar
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