Thermplus Pipe & Fittings

Thermplus Pipe & Fittings

The Thermplus Pipe System is a premium, glass fiber-reinforced composite (PPR-GF-PPR) piping solution. By sandwiching a glass fiber layer between two Polypropylene Random Copolymer (PPR) layers, this pipe significantly overcomes the limitations of standard PPR pipes, such as high thermal expansion, while offering superior strength and flame retardancy.

The middle glass fiber layer acts as a reinforcing agent that reduces extension capability and produces durability to high pressure at high temperature. This triple-layer construction (PPR-GF-PPR) creates a rigid pipe that maintains its shape even under extreme thermal stress, making it a go-to solution for demanding industrial and firefighting applications

Key Services

Greentherm industrial piping systems deliver reliable performance across critical applications where traditional metal piping fails due to corrosion, scaling, or chemical attack.

Safe and reliable conveyance of aggressive chemicals including acids, alkalis, and solvents across petrochemical and processing facilities.

Distribution of hot water up to 110°C for industrial processes, district heating networks, and facility heating systems.

Efficient transport of chilled water for HVAC applications, process cooling, and air conditioning networks with minimal thermal loss.

Durable piping for ground source heat pump loops and solar thermal collector circuits, resistant to glycol and other heat transfer fluids.

Why Choose Greentherm

Greentherm industrial piping systems outperform traditional materials across every critical performance metric, delivering long-term reliability and lower total cost of ownership.

01

Superior Thermal Stability

Greentherm PPR-CT material maintains mechanical properties at elevated temperatures up to 110°C, unlike standard PPR pipes that soften under prolonged high-temperature exposure.

02

Complete Corrosion Resistance

100% immune to rust, scaling, and chemical attack. Greentherm pipes never corrode, ensuring consistent flow rates and zero contamination of process fluids.

03

Long Service Life

Engineered for 50+ years of continuous operation with minimal maintenance. The material’s high creep resistance ensures dimensional stability under constant pressure.

01

Energy Efficiency

Low thermal conductivity (0.24 W/mK) reduces heat loss in hot water systems and prevents condensation in chilled water lines, saving energy throughout system life.

02

Trusted Specialist

Greentherm piping systems are engineered by specialists with decades of experience in industrial fluid handling. Our technical team provides comprehensive support from system design through installation and commissioning, ensuring optimal performance for your specific application requirements.

03

Quality Materials

Greentherm pipes and fittings are manufactured using premium PPR-CT resin from approved global suppliers. Every production batch undergoes rigorous quality testing to ensure compliance with international standards including ISO 15874, DIN 8077/8078, and EN 1452.

Key Features & Benefits

FeatureBenefit
PPR-CT Polymer TechnologyEnhanced creep resistance for long-term reliability under continuous pressure at high temperatures
Temperature Range -40°C to +110°CSingle system handles both cryogenic and high-temperature applications
Pressure Rating up to PN 25Suitable for high-pressure industrial systems up to 25 bar
100% Corrosion ResistantNo rust, no scaling, no pitting — eliminates maintenance and replacement costs
Smooth Inner Bore (C=150)Maximum flow rate with minimum pumping energy — up to 25% energy savings
Homogeneous Fusion JointsLeak-proof connections as strong as the pipe itself — no gaskets to fail
Low Thermal ConductivityReduces heat loss by 20% compared to uninsulated metal pipes
Lightweight Construction1/6th the weight of steel — lower transport and installation costs
Chemical ResistanceResists over 900 chemicals including acids, alkalis, salts, and alcohols
UV StabilizedSuitable for outdoor installation with protection against solar degradation

Applications

IndustryApplication
PetrochemicalChemical transfer lines, process water, effluent handling
PharmaceuticalPurified water (PW), water for injection (WFI), clean steam condensate
Food & BeverageHot process water, CIP lines, ingredient transport
HVACChilled water, condenser water, heating hot water
District EnergyDistrict heating and cooling distribution networks
GeothermalGround loop heat exchangers, brine circuits
Solar ThermalCollector circuits, storage tank connections
Industrial ManufacturingCooling water, compressed air, process utilities

Showcasing Excellence in Every Build

We take pride in delivering construction projects that stand strong for generations. Explore some of our featured works below.

Technical Specifications

SpecificationValue
MaterialPPR-CT (Polypropylene Random Copolymer – Crystallinity Tailored)
Density0.90 g/cm³
Operating Temperature-40°C to +110°C
Maximum Short-Term Temperature120°C
Pressure RatingsPN 16, PN 20, PN 25
Size Range20mm to 400mm OD
Thermal Expansion Coefficient0.15 mm/m°C
Thermal Conductivity0.24 W/mK
Hazen-Williams C-Value150
Modulus of Elasticity800 – 1,100 MPa (at 20°C)
Joining MethodsButt Fusion, Socket Fusion, Electrofusion
ColorGreen (heating) / Blue (chilled water) as standard

Dimensional Range (PN 20 / SDR 6)

Nominal OD (mm)Wall Thickness (mm)Inner Diameter (mm)Weight (kg/m)
203.413.20.18
254.216.60.28
325.421.20.45
406.726.60.70
508.333.21.09
6310.542.01.72
7512.550.02.45
9015.060.03.52
11018.373.45.25
12520.883.46.80
14023.393.48.55
16026.6106.811.10

Pressure-Temperature Rating (PN 20 System)

Nominal OD (mm)Wall Thickness (mm)Inner Diameter (mm)Weight (kg/m)
203.413.20.18
254.216.60.28
325.421.20.45
406.726.60.70
508.333.21.09
6310.542.01.72
7512.550.02.45
9015.060.03.52
11018.373.45.25
12520.883.46.80
14023.393.48.55
16026.6106.811.10

Chemical Resistance

Greentherm PPR-CT pipes exhibit excellent resistance to the following chemicals:

  • Acids: Sulfuric, hydrochloric, nitric (dilute), phosphoric, acetic, citric

  • Alkalis: Sodium hydroxide, potassium hydroxide, ammonia solutions

  • Salts: Sodium chloride, calcium chloride, magnesium sulfate

  • Alcohols: Methanol, ethanol, isopropanol, ethylene glycol

  • Oils & Fats: Mineral oils, vegetable oils, animal fats

Limited resistance to: Strong oxidizing acids (concentrated), aromatic hydrocarbons, chlorinated solvents

John Peterson
John Peterson

Real Estate Developer

“This company transformed our vision into reality. The project was completed ahead of schedule with outstanding quality. Their team is professional, reliable, and truly committed to excellence.”

Emily Carter
Emily Carter

Homeowner

“I couldn’t be happier with the renovation of my home. From design to finishing, every detail was handled with care. They exceeded my expectations in every way.”

Michael Rodriguez
Michael Rodriguez

Commercial Property Owner

“We hired them for our office construction, and the results were impressive. They delivered on time, stayed within budget, and the craftsmanship was top-notch. Highly recommended!”

Sophia Williams
Sophia Williams

Interior Designer Partner

“As a design partner, I’ve collaborated with many contractors, but this team stands out for their professionalism and ability to bring creative ideas to life. A trusted partner for future projects.”

David Brown
David Brown

Manufacturing Facility Owner

“Our factory expansion project was a success thanks to their expertise. They handled everything from planning to execution seamlessly. I’m impressed with their efficiency and attention to detail.”

What Our Clients Say

We take pride in delivering water solutions that exceed expectations. Here’s what our clients have to say about working with us.

27k Statified Our Client

TESTIMONIALS

Frequently Asked Questions

The GreenTherm Series is a range of energy-efficient heating solutions designed to provide reliable temperature control, consistent performance, and long-term operational efficiency across various applications.

The GreenTherm Series is suitable for residential, commercial, and light industrial environments where dependable heating and temperature management are required.

Key benefits include energy efficiency, reliable operation, durable construction, user-friendly controls, and reduced maintenance requirements.

Yes. The GreenTherm Series is engineered to optimize energy consumption while maintaining consistent heating performance, helping reduce overall operating costs.

Many GreenTherm Series models are designed to support straightforward integration with compatible heating and temperature-control systems. Compatibility should be verified before installation.

Installation requirements vary by model and application. Professional installation is recommended to ensure proper setup, safety, and optimal performance.

Routine inspections and scheduled maintenance are recommended to maintain efficiency, extend product lifespan, and ensure reliable operation.

The GreenTherm Series is built using high-quality materials and components designed to withstand regular operating conditions and provide long-term performance.

Yes. Technical assistance, troubleshooting guidance, and product support are typically available through authorized service channels.

Check the power supply, settings, and any visible indicators. If the issue persists, consult the product documentation or contact a qualified service professional.

The GreenTherm Series is designed with efficiency-focused technologies that can help reduce energy consumption and support sustainability goals.

The ideal model depends on factors such as application type, heating requirements, installation environment, and performance expectations. Product specifications can help determine the best fit.

Safety features vary by model but may include temperature protection mechanisms, system monitoring functions, and safeguards designed to support safe operation.

Detailed technical specifications, dimensions, performance data, and installation information can be found on the relevant product pages and technical documentation.

You can contact the sales or support team through the website’s contact form to receive product information, technical assistance, or a customized recommendation.

Let’s Build Reliable Water Solutions for Every Project.