nVent HOFFMAN Vietnam – Industrial Enclosures & Thermal Management
nVent HOFFMAN Vietnam – Industrial Enclosures & Thermal Management Solutions
In industrial electrical and automation systems, equipment protection goes far beyond simply installing components inside an enclosure. A properly engineered solution must protect electrical and electronic equipment against dust, water, corrosion, mechanical impact and harsh environmental conditions while maintaining suitable internal operating temperatures.
nVent HOFFMAN is a global brand specializing in industrial enclosures and thermal management solutions, supporting applications across factory automation, machine building, food and beverage, energy, infrastructure, transportation, telecommunications and data centers.
In Vietnam, PECS Prime Enclosure and Cooling Solutions Co., Ltd. is an authorized and official distributor of nVent HOFFMAN, providing genuine products, technical support and local stock of commonly used nVent HOFFMAN products.
From HOFFMAN to nVent
The HOFFMAN legacy began in 1945, when Harry Hoffman developed an innovative automatic press guard to improve operator safety. This product became the foundation for the company that carried his name.
Over the following decades, HOFFMAN developed into a specialist in protecting electrical and electronic equipment in demanding industrial environments.
In 2018, Pentair completed the separation of its Electrical business, creating nVent Electric plc as an independent company. HOFFMAN became one of nVent's major system-protection brands.
In 2019, nVent completed the acquisition of Eldon, strengthening its European enclosure portfolio and IEC capabilities.
In 2023, nVent acquired Italy-based TEXA Industries, expanding the nVent HOFFMAN thermal-management portfolio with industrial air-conditioning and chiller solutions.
Key Milestones
1945 – Beginning of the HOFFMAN legacy.
2018 – nVent becomes an independent company following separation from Pentair.
2019 – Eldon joins nVent, strengthening the IEC enclosure portfolio.
2023 – TEXA Industries joins nVent, expanding industrial cooling and chiller capabilities.
1. nVent HOFFMAN Industrial Enclosures
nVent HOFFMAN provides a broad portfolio of enclosure solutions, ranging from small terminal and junction boxes to wall-mounted, free-standing and modular enclosure systems for complex industrial applications.
1.1. Terminal and Junction Boxes
Terminal and junction boxes protect terminals, wiring connections and electrical components.
nVent HOFFMAN offers a wide range of material options, including:
- Mild steel.
- Stainless steel.
- Aluminum.
- Polycarbonate.
- Polyester.
Other non-metallic materials.
This allows users to select suitable solutions for standard industrial environments as well as applications requiring corrosion resistance, electrical insulation or improved environmental performance.
Popular IEC product families include STB and SSTB.
1.2. Wall-Mount Enclosures
Wall-mounted enclosures are widely used in industrial automation, machine control, electrical distribution and OEM applications.
Important product families include:
MAS mild-steel single-door enclosures.
MAD mild-steel double-door enclosures.
ASR stainless-steel single-door enclosures.
Specialized solutions for demanding environments.
1.3. Free-Standing and Modular Enclosures
For larger electrical and automation systems, nVent HOFFMAN offers free-standing and modular bayable enclosure platforms.
Families such as MCS, MCD and MCSS support applications ranging from individual cabinets to complete multi-bay control and power-distribution systems.
Modular construction provides flexibility for future expansion and allows a wide range of structural, mounting and cable-management accessories to be integrated.
1.4. Hygienic Design Enclosures
nVent HOFFMAN hygienic-design enclosures are intended for applications where regular cleaning and strict hygiene requirements are important.
Typical industries include: food processing, beverage production, pharmaceuticals, biotechnology, washdown environments.
Hygienic construction features are designed to reduce dirt accumulation and support effective cleaning.
1.5. Hazardous Location Enclosures
For installations exposed to potentially explosive gases or dust, nVent HOFFMAN provides enclosure and thermal-management solutions for hazardous environments.
The portfolio includes solutions associated with requirements such as ATEX and IECEx, including Zone 1 and Zone 2 applications.
1.6. Outdoor and Harsh Environment Enclosures
Outdoor electrical systems are exposed to rain, humidity, dust, solar radiation, temperature changes and corrosion.
nVent HOFFMAN provides enclosure solutions for outdoor and harsh environments, with different materials and construction options depending on installation conditions.
For many outdoor applications, enclosure selection should be considered together with thermal management to ensure that internal electrical equipment remains within suitable operating conditions.
1.7. EMC Enclosures
Electromagnetic compatibility can be critical in applications involving sensitive electronic equipment or high levels of electromagnetic interference.
nVent HOFFMAN provides EMC enclosure solutions designed to help limit electromagnetic interference between equipment inside the enclosure and the surrounding environment.
Typical applications include: industrial control systems, automation equipments, industrial electronics, communications equipment, applications requiring improved EMC performance.
2. nVent HOFFMAN Thermal Management
Heat is one of the major factors affecting the reliability and service life of PLCs, variable-frequency drives, servo controllers, power supplies, industrial computers and other electronic devices inside electrical enclosures.
Thermal management should therefore be considered an integral part of enclosure design.
2.1. Filter Fans and Exhaust Filters
Filter fans use ambient air to remove heat from an enclosure where open-loop ventilation is suitable.
The filter helps reduce the amount of dust entering the enclosure while an exhaust filter supports airflow through the cabinet.
2.2. Enclosure Heaters
Enclosure heaters help maintain suitable internal conditions and reduce the risk of condensation and corrosion, especially in environments with high humidity or significant temperature variation.
2.3. Air-to-Air Heat Exchangers
Air-to-air heat exchangers transfer heat from the enclosure interior to the surrounding environment while maintaining separation between internal and external air streams.
2.4. Air-to-Water Heat Exchangers
Air-to-water heat exchangers use cooling water to remove heat from the enclosure.
They can be particularly suitable for industrial facilities with an existing chilled-water supply or for environments where the surrounding air is hot, dusty or contaminated.
2.5. Enclosure Air Conditioners / Cooling Units
For applications with higher heat loads or where the required internal temperature is below ambient temperature, enclosure air conditioning provides controlled closed-loop cooling.
nVent HOFFMAN offers solutions for different cooling capacities, indoor and outdoor installations and specialized industrial environments.
2.6. Thermoelectric Coolers
Thermoelectric coolers can be suitable for smaller enclosures and specialized applications requiring compact solid-state cooling.
2.7. Vortex Coolers
Vortex coolers use compressed air to create a stream of cold air without a conventional compressor-based refrigeration system.
They can be suitable for selected dirty, corrosive and demanding industrial environments.
2.8. Industrial Chillers
Following the addition of TEXA Industries, nVent HOFFMAN significantly expanded its industrial cooling portfolio with industrial air-conditioning and chiller solutions for demanding applications including industrial automation and energy storage.
The correct thermal-management solution should be selected based on factors including heat load, ambient temperature, required internal temperature, humidity, contamination level, enclosure protection rating and installation conditions.
3. HMI and Support Arm Systems
nVent HOFFMAN provides HMI enclosures, support arm systems, pedestals and operator-interface solutions for mounting displays, controls and industrial computers.
These solutions are widely used on automated machinery and production lines where operators require safe and ergonomic access to control equipment.
4. Industries and Applications
nVent HOFFMAN products are used across a wide range of industries and applications, including: factory automation, machine building, panel building, system integration, food and beverage, pharmaceutical production, energy and energy storage, oil and gas, water and wastewater, transportation and infrastructure, telecommunications, data centers.
The broad combination of materials, enclosure configurations, protection levels and thermal-management technologies allows nVent HOFFMAN to support applications ranging from standard industrial environments to hygienic, outdoor, corrosive and hazardous locations.
5. PECS – Authorized nVent HOFFMAN Distributor in Vietnam
PECS Prime Enclosure and Cooling Solutions Co., Ltd. is an authorized and official distributor of nVent HOFFMAN in Vietnam.
PECS supplies a broad range of nVent HOFFMAN solutions, including:
- Terminal and junction boxes.
- Wall-mounted enclosures.
- Free-standing and modular enclosure systems.
- Stainless-steel enclosures.
- Hygienic-design enclosures.
- Hazardous-location enclosures.
- Outdoor enclosures.
- EMC solutions.
- HMI and support arm systems.
- Filter fans.
- Enclosure heaters.
- Heat exchangers.
- Enclosure air conditioners.
- Industrial chillers.
- Enclosure and thermal-management accessories.
To improve product availability and reduce delivery times, PECS maintains local stock of commonly used nVent HOFFMAN products in Vietnam.
PECS also supports customers with:
- Enclosure type, size and material selection.
- Product cross-referencing.
- Compatible accessory selection.
- Enclosure heat-load calculation.
- Cooling and filter-fan selection.
- Product configuration.
- Technical consultation for industrial projects.
For specialized applications, PECS works with nVent HOFFMAN to identify suitable solutions according to installation environment, technical requirements and project specifications.
nVent HOFFMAN – Integrated Protection and Thermal Management Solutions
An effective enclosure system is more than a metal cabinet.
From a small terminal box to a large modular enclosure system, the right solution should be selected according to the installation environment, protection requirements, materials, heat load, expansion needs and operating conditions.
The nVent HOFFMAN portfolio brings together three important functions:
Protect – protect electrical and electronic equipment against environmental conditions.
Connect – provide a practical platform for installing, organizing and maintaining electrical equipment.
Manage Heat – maintain suitable internal temperatures to support reliability and equipment life.
With a portfolio ranging from terminal boxes, wall-mounted enclosures and modular enclosure systems to HMI solutions, filter fans, enclosure air conditioners and industrial chillers, nVent HOFFMAN provides a comprehensive platform for modern industrial electrical and automation applications.
PECS – Authorized nVent HOFFMAN Distributor in Vietnam
As an authorized and official nVent HOFFMAN distributor in Vietnam, PECS supports local customers with genuine products, local stock, product-selection assistance and technical consultation for individual applications.
