Viega Profipress Copper Press Fittings in Vietnam – Press Connection System for Copper Pipes

Introduction to Profipress Copper Press Fittings

In projects that require durable, leak-tight piping systems with fast installation, Viega Profipress copper press fittings are a highly regarded solution in the market. This is a press connection system designed for copper pipes by Viega, developed for a wide range of applications such as potable water, heating systems, compressed air, cooling water, and various building and industrial uses.

According to official information from Viega, the Profipress system is designed for copper pipes compliant with DIN EN 1057, covering a wide size range from 12 mm to 108 mm.

The value of Profipress fittings lies not only in material quality but also in the system-oriented design, which ensures cleaner installation, higher safety, and long-term stability. Viega describes this as a flow-optimized press system, utilizing materials such as copper, gunmetal, and silicon bronze to meet diverse technical requirements.

Why Profipress Copper Fittings Are Widely Selected ? 

One of the key advantages of the Profipress system is its fast, safe, and clean installation, compared to traditional joining methods such as welding or soldering. According to Viega’s official documentation, press technology reduces on-site operations, helping to improve installation progress while eliminating hot works—an important factor for projects requiring strict safety control.

In addition, Profipress features SC-Contur, a safety function that allows detection of unpressed connections during pressure testing. According to Viega, unpressed joints can be identified within:

• Water pressure range: 0.1 MPa to 0.65 MPa
• Air pressure range: 22 hPa to 0.3 MPa

In simple terms, this feature helps detect installation errors early, before the system is put into operation.

From a design perspective, Profipress includes a cylindrical pipe guide, which helps protect the sealing element during installation. For larger sizes (from d64.0), fittings are equipped with an additional stainless steel cutting ring to enhance mechanical strength. These details demonstrate that Profipress is not just a fitting, but a well-engineered system designed for long-term reliability.

Key Technical Specifications of Profipress Copper Fittings

According to Viega’s official product documentation, the main technical characteristics include:

• Size range: 12–108 mm
• Materials: Copper Cu-DHP (99.9%), Gunmetal CC499K, Silicon bronze CC246E / CW246E
• Sealing element: EPDM (black), factory-installed
• Nominal pressure: PN 16

For potable water systems:

• Maximum operating temperature: 80°C
• Temporary peak: 95°C (max. 60 minutes)

For heating systems:

• Maximum operating temperature: 105°C

The system is tested in accordance with DVGW Worksheet W 534 and is suitable for copper pipes compliant with DIN EN 1057. Viega also specifies additional requirements for heating system applications.

Applications of Profipress Copper Press Fittings

According to Viega, Profipress fittings are suitable for a wide range of applications, including:

• Potable water systems
• Heating systems and radiator connections
• Rainwater systems
• Compressed air and inert gases
• Cooling water pipelines
• Building services and industrial installations
• Technical piping systems in plants and factories

Additionally, the system can be used in wet sprinkler fire protection systems, in compliance with relevant standards.

In industrial applications, Viega also indicates that Profipress is suitable for technical gases, when used with copper pipes in accordance with EN 1057.

Thanks to its broad application range, Profipress is suitable for residential, commercial, and industrial projects. For projects requiring fast installation, clean workmanship, and reliable quality control, this system is a strong choice.

Mekong Marine Supply (MMS) – Official Distributor of Viega in Vietnam

As an official distributor of Viega products in Vietnam, Mekong Marine Supply (MMS) provides the Profipress system along with technical documentation, sizing support, and application consulting tailored to each project’s requirements.

With a focus on the marine, shipbuilding, industrial, and building services sectors, MMS aims to deliver not only genuine products but also complete, reliable, and practical solutions.

Contact for Technical Documents and Quotation

If you are looking for genuine Viega Profipress fittings in Vietnam, or require catalogues, technical documents, sizing confirmation, or quotations, please contact MMS for prompt and accurate support.