Pre-Insulated Pipes
“Efficient Thermal Protection in Every Length”
Loss or gain of heat has an adverse effect on air conditioning with chilled/hot water piping. It reduces efficiency as this change in temperature makes the system work harder to maintain the target temperature. This is why we have developed a durable and efficient Pre Insulated Pipe that maintains optimal thermal insulation and prevents heating and cooling losses. As a leading HVAC solution provider in India, we ensure that our Pre Insulated Pipes help you reduce operating costs and energy consumption.
Product USP’s
Engineered to eliminate energy loss and maximize HVAC efficiency.
Our Pre Insulated Pipes feature high-density polyurethane foam that has extremely low thermal conductivity. It offers excellent insulation, minimizes thermal losses, and maintains optimal fluid temperature during transport.
With minimized thermal losses and enhanced insulation, the system doesn't have to work hard to maintain the temperature. This is how Pre Insulated Pipes reduce your HVAC operating costs and energy expenses.
Unlike conventional pipes that require manual and on-site insulation, our integrated pre insulated pipes eliminate the need for external insulation. These are not only simple to install but also save labor, operation, and maintenance costs.
The pipe features robust construction and a high-density polyurethane core both of which are weatherproof, UV-resistant, and ideal for underground or outdoor applications.
Zeco employs PU foam with a high compressive strength and minimal heat conductivity. This combination produces a high-quality and affordable piping insulation ideal for heat tracing, district cooling, and above-ground plumbing systems exposed to high temperatures.
Our pipes are wrapped with vapor barrier jackets, ensuring zero water penetration and preventing the risk of corrosion or microbial growth. It safeguards the air conditioning against leaks and losses.
Key Highlights
“Designed for Performance. Built to Last.”
At Zeco, we understand the importance of thermal stability for air conditioning and HVAC solutions. This is why we have engineered our Pre Insulated Pipes to reduce energy consumption, avoid condensation, increase the overall effectiveness, and improve the lifespan of heating or cooling systems. They preserve the temperature of heated or chilled fluids throughout transportation.
The Pre Insulated Pipes deliver performance, strength, and ease of installation. Whether you are using them for district cooling or HVAC piping, our systems are built to handle variable temperature and pressure conditions with ease. As a leading HVAC solution provider in India, we offer both pre insulated duct and pipe systems suitable for residential, commercial, and industrial applications.
Our systems also feature high-density polyurethane insulation and an external protective jacket, with core pipes made from materials such as PPR, copper, stainless steel, or carbon steel—based on project needs.
- Thermal insulation with HDPE/Aluminum jackets
- Eliminates the need for inside insulation of pipe
- Variety of insulation and jacket material
- PUF and Calcium Silicate insulation
- HDPE, Aluminium, SS & GI jackets for mechanical protection
- High-density rigid polyurethane foam with low thermal conductivity
- Media temperatures ranging between -500C to +1000C
- Zero leakage and weather proofing
- Prevents heating and cooling losses
- Utilizes CFC free-blowing agent
- Saves time with pre-fabricated construction
- Reduces energy consumption and loss across long pipe networks
- Simplifies maintenance and inspection
- Corrosion-resistant build for long-term reliability
- Less accumulation of dust
- Enhances HVAC system efficiency and performance
- Ideal for both above-ground and underground installations
- Construction Material: High-density polyurethane core
- Temp Range: -50°C to +100°C
- Insulation: PUF and Calcium Silicate insulation
- Cladding: HDPE, Aluminium, Stainless Steel and Galvanized Iron
- Agent: CFC free-blowing agent
- Typical Fittings: Elbow Jointer and T-Jointer
- Outer Jacket Material: HDPE, galvanized steel, or aluminum for mechanical protection and waterproofing.
- Outer Jacket Thickness: G.I & AL (26 gauge, 24 gauge, 22 gauge)
- Pre Insulated pipes feature a high-density polyurethane (PUF) core, which is renowned for its exceptional insulating qualities, structural stability, and high-performance thermal efficiency.
- These pipes guarantee reduced heat gain or loss during fluid transmission.
- They are designed to function in a broad temperature range of -50°C to +100°C.
- The system is dependable for both hot/chilled water applications because of the superior thermal resistance and dimensional stability offered by the insulating materials, calcium silicate, and PUF.
- The foam insulation’s use of a CFC-free blowing agent upholds the system’s dedication to environmental responsibility without sacrificing functionality.
- Rigid polyurethane foam has the lowest thermal conductivity and is coefficient of expansion of all known insulating materials. Thus help to save more energy compared to the commonly used electrometric insulation.
- The outer casing material is galvanized, stainless steel or high density polyethylene tubes which will withstand extreme climatic conditions.
- The pressure tight spiral-locked seam tube or high density polyethylene tube provides ultimate vapor barrier.
- Polyurethane foam provides very good damping properties. It reduces noise considerably.
- The pressure tight locked seam tube or the high density polyethylene homogenous and seamless tube ensures water tightness.
- Comply to Class O fire rating in which having a Class 1 fire rating to BS 470: part 7, 1997 (surface spread of flame test) and a fire propagation index to BS 470 part 6 (1989) test with values of 1 less than 12 and 11 less than 6.
- With compressive strength up to 275 kpa, the insulation coupled with the robust outer casing, ZECO pre-insulated pipe can be hung directly on its casing.
- The polyurethane foam utilizes CFC free blowing agent.
Why ZECO Pre-Insulated Pipe?
ZECO provides PIP in variety of insulation and jacket materials for high performance:
- Jacket: HDPE, Aluminum, Stainless Steel and
Galvanised Iron. - Insulation: PU Foam, Calcium Silicate & PU
The pipe is directly supporting jacket, which eliminates the need to breach the jacket. Thus, the potential for ingress of water and moisture is reduced which prevents heating and cooling losses.
ZECO can also provide the heat tracing for freeze protection or
temperature maintenance resulting in greater overall savings, as the heat tube is attached and insulated in the factory.
Jacket/Cladding Types:
Aluminum, Stainless Steel
Jacket/Cladding
Galvanised Iron (GI)
Jacket/Cladding
HDPE
Jacket/Cladding
Cross Section of ZECO Multilayered Insulation
Zeco uses low thermal conductivity and high compressive strength PU foam. PU foam can be used as a stand-alone insulation (temperatures below 284°F (140°C), or as an outer layer in a composite insulation system. This combination results in high quality, low cost, energy-efficient piping insulation solution for high temperature above ground piping systems.
Zeco uses both Calcium-silicate and PU insulations which have excellent compressive strength properties and is suitable for high temperature application.
ZECO Air Engineering Solutions
Power your piping with precision.
Upgrade your HVAC system with Zeco Pre-Insulated Pipes—designed for lasting thermal performance, energy savings, and installation ease.
Applications
- Commercial HVAC Systems
- District Cooling/Heating Networks
- Industrial Process Lines
- Chilled Water Supply & Return Lines
- Hot Water Distribution
- Pharmaceutical & Cleanroom Facilities
- Cold Storage & Refrigeration
- Underground Pipe Routing
- Green Building Projects
Comparison
Between Pre-Insulated Pipe And Site Insulated Pipe
Site Insulated Pipe
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There is Air Gap Between Pips & Insulation.
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Inconsistent Density of insulation through the entire length of pipe.
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Water vapor Ingress causing condensation.
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Circumferential joints, Longitudinal.
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In case of sand cement plaster cladding water seepage. B. Incase of Tar felt Cladding Insulation value lost as tar felt is applied with Fire Burner.
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Installation 100% on Site Work, Time consuming.
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Quality of Insulation depends on Site Installers. No Quality Control check. No Insulation value check.
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Installation 100% on Site Work, Time consuming.
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Cladding & insulation easily damaged due to the gap between the cladding and insulation.
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Installation 100% on Site Work, Time consuming.
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Pipe Supports installed before Insulation thus allowing zero possibility of change in Piping layout without insulation removal.
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Pipe Supports installed before Insulation thus allowing zero possibility of change in Piping layout without insulation removal.
Pre-Insulated Pipe
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Due to PUF Injection, insulation is formed on Pipe thus No Air Gap between pipe & insulation.
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Consistent Density of insulation through the entire length of the pipe as PUF injection insulation is formed on Pipe.
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No water vapor Ingress as PUF injection insulation is formed on Pipe, thus no condensation
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Homogeneous, No joint, No Possibility of Water Vapor.
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Cladding with HDPE Seamless pipe, No Seepage & No Insulation damage.
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Installation work at site reduced to 10% Thus Faster installation time.
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Consistent Quality Control in a factory. Insulation value Check available in the factory.
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Tough & durable due to bonding of insulation between Pipe & Casing.
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Pipe Supports installed on Insulation Casing thus allowing flexibility of change in Piping layout insulation removal.
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Pipe Supports installed on Insulation Casing thus allowing flexibility of change in Piping layout insulation removal.
FAQ's
A Pre Insulated Pipe is a composite pipe system with an inner carrier pipe, a layer of thermal insulation (usually polyurethane foam), and a protective outer casing. It offers thermal stability and durability in HVAC systems.
The Pre Insulated Pipes are ideal for district cooling systems, hot water piping, refrigeration lines, and underground HVAC networks in commercial, industrial, and residential setups.
Traditional insulation is installed on-site over regular pipes, which takes time and has labor costs. Pre Insulated Pipes, on the other hand, are factory-made with integrated insulation, ensuring consistent quality, faster installation, and lower labour costs.
Yes. At Zeco Aircon, we offer customized options for pipe material, insulation thickness, outer jacket type, and pipe diameters depending on your project’s temperature, pressure, and installation environment.
You can get in touch with our team at Zeco Aircon—your trusted HVAC solution provider in India. We offer an extensive range of pre insulated pipes and ducts tailored to meet your system’s cooling and heating demands.
