Thermoplay Molding Solutions

As a specialist in high-performance hot runners and molds, we have been supporting leading companies in the plastics industry for decades, helping them to make their manufacturing processes more efficient, productive, and sustainable.

A strong team of six renowned brands - for any challenge you may have. At Molding Solutions, we combine our extensive craftsmanship and decades of experience in mold and hot runner manufacturing from Männer, Foboha, Synventive, and Thermoplay with the expertise in monitoring and controlling technology from Priamus and Gammaflux.

To tackle the global challenges of the future, we use our know-how and expertise from different markets and regions. This enables us to provide our customers with global resources and unified standards.

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Barnes Molding Solutions

About Barnes Molding Solutions

Shaping innovation, molding success

It's our mission. Thermoplay is a recognized leader in the production of hot runner systems for plastic injection molding. From local roots to a global presence, our growth has been driven by strategic investments, continuous innovation, and a strong commitment to excellence. Today, we are recognized in Italy and worldwide as a trusted benchmark for quality, reliability, and technological vision.

At the heart of our success is a team of highly skilled researchers and engineers, attentive to the challenges of a rapidly evolving market. We design hot runner solutions that are flexible, user-friendly and high-performing, validating each prototype through advanced simulations, diverse plastic material testing, and rigorous trials. The outcome: systems that guarantee efficiency, reliability and lasting value for our customers’ manufacturing processes.

Our Products

The THERMOPLAY Story
Working by Your Side

THERMOPLAY, headquartered in the industrial area of Pont-Saint-Martin in the Aosta Valley, Italy, is a leading manufacturer of hot runner systems for the plastic injection molding industry. Thanks to continuous product development and significant investments in innovation, Thermoplay has established itself as a global leader in hot runner system solutions.

The company employs 179 professionals at its 11,000 m² manufacturing facility and is supported by sales and technical teams across 48 countries, ensuring local expertise and global reach.

1963

Thermoplay was founded in 1963 as a precision mechanical workshop, starting its activity with the production of molds.

1973

The first hot runner system was developed and patented in 1973, paving the way for a new phase of technological advancement.

1995

The 1995 thanks to the success achieved among mold makers and users, Thermoplay officially came to life as a company specialized in hot runner systems.

1996

During 1996, the company focused its activity exclusively on the development and production of hot runner systems.

2000

In the early 2000s Thermoplay began a path of international expansion, opening subsidiaries in Europe and Brazil.

2008

In 2008 It doubled its production capacity and expanded its facilities, strengthening its presence in the global market.

2014

In the years 2008-2014 the company consolidated its position as an international leader in hot runner systems, opening subsidiaries in China and India.

2015

In 2015 Thermoplay became part of Barnes Molding Solutions, a business unit of Barnes Group that brings together leading companies in the sector such as Männer, Foboha, Synventive, Priamus, and Gammaflux.

Today

Thermoplay is recognized globally as a leading manufacturer of hot runner systems, offering innovative in-house designed solutions, multi-material and multi-color processing, customized applications, and advanced temperature control units.

Hot Runner Systems

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Temperature Controlles

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Hot Runner Systems

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Temperature Control

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Catalog & Drawings

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Webcreator On Line Configurator

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Smart Solutions, Sustainable Future

Quality and Adaptability Certified

Thermoplay ensures the highest quality at every stage of the production process, from component inspection and machining to assembly and shipping.
The UNI EN ISO 9001 certification confirms our commitment to excellence, adaptability, and continuous improvement, ensuring that our products consistently meet customer requirements and comply with applicable regulations.
Customer-Focused Innovation

A team of experienced researchers and technicians, always attentive to market and customer needs, develops innovative, flexible, and easy-to-manage solutions. Prototypes undergo thorough testing, trials, and simulations to ensure consistent and reliable performance throughout all stages of the production process.

Our technical and commercial department provides fast and targeted support, ensuring the timely delivery of standard systems, manifold plates, and nozzles, guaranteeing continuity, efficiency, and high-quality products for our customers.
Sustainability in Action

Thermoplay places sustainability at the heart of its operations, using 100% renewable energy, water recirculation systems, LED lighting, and biodegradable materials. The company minimizes waste, supports local products, and demonstrates its commitment to a responsible, environmentally friendly future.

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We offer the right refurbishment package –
tailored to your mold's needs.

Whether your mold requires only minor adjustments or a full mechanical and functional overhaul: we offer a flexible range of refurbishment solutions to match your goals, timeline, and budget. All packages are carried out by experienced tooling experts using OEM-level standards and documentation. Planned refurbishment reduces unexpected downtime, lowers total cost of ownership, and keeps your production running efficiently.

Mold Refurbishment Light Package
Our Light Package focuses on essential components to restore reliable performance with minimal downtime:

Full refurbishment of the hot runner system

Replacement of guiding and centering elements for FH & MH (AS & DS)

Warranty renewal of the hot runner system in accordance with Otto Männer GmbH’s general terms and conditions

This package is ideal for molds still in good condition that require targeted maintenance to ensure consistent part quality and continued process stability.
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Mold Refurbishment Full Package
Our most comprehensive package restores your mold to peak performance – ideal for extending lifecycle and maximizing output reliability:

Complete replacement of cavity stacks

New guiding and centering elements

Replacement of all wear and tear parts

Full cleaning and inspection of the entire mold

Final Operational Test (FOT) to validate performance

Warranty renewal with 50% of the original new mold conditions – minimum 1 million cycles guaranteed

This package is recommended when a mold shows extensive wear or reduced precision. It offers a cost-efficient alternative to new mold investment, with high functional reliability.
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Mold Refurbishment Custom Package
Tailored refurbishment after a comprehensive mold assessment – based on the exact condition and requirements of your mold.

On-site assessment by our experts

Customized quotation based on actual wear and condition

Refurbishment performed at the MS mold plant, using OEM standards

Final Operational Test (FOT) ensures mold readiness

Warranty renewal after full refurbishment with 50% of the original warranty conditions – minimum 1 million cycles

Cost transparency & value-added:

Refurbishment > €100k → 50% reimbursement of the assessment costs

Refurbishment > €200k → 75% reimbursement of the assessment costs

Optional add-ons:

Spare parts packages (mold / hot runner)

Stand-alone repairs of damaged components (if feasible)

Modifications to meet new production or product requirements

This package is ideal for complex, high-value molds where a detailed condition-based approach ensures maximum return on investment.
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Cube Mold Refurbishment ETW Package

Planned hot runner maintenance can reduce downtime by up to 70%.

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Mold & Hot Runner Refurbishment Spare Parts Agreement
Always Ready, Always Reliable: A spare parts agreement with Männer or Foboha ensures that essential components are always available to keep your molds running smoothly. By securing predefined parts in advance, you minimize downtime and increase efficiency.

Your benefits at a glance:

Rapid availability
Immediate access to critical spare parts – less unplanned downtime, better service performance.

Cost efficiency
Attractive long-term conditions and pricing through fixed contracts.

Planning reliability
Simplified scheduling of maintenance and repairs with assured parts supply.

Lower administrative effort
Reduce time and resources needed for sourcing and procurement

Storage costs are covered by Männer/Foboha
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