Pt Melters
Custom Platinum melters for special glasses and glass-ceramics
EMP-Glass designs Pt Melters for demanding applications involving special glasses and glass-ceramics with extreme requirements for high melting temperature, purity, homogeneity and low bubble content. Built on electrically heated Platinum alloy components and tailored melter design. We produce both continuous and batch melters.
A directly heated Platinum alloy melter for high-performance glass melting
Pt Melters from EMP are based on the unique properties of selected Platinum alloys combined with the company’s advanced design of electrically heated Platinum alloy components. This combination forms the foundation of melters that in many aspects surpass traditional refractory melters.
Each melter is custom-designed for the specific glass type and production requirement, with capacities ranging from small laboratory units to systems capable of processing up to 1,300 kg per day.
Melters can be supplied either as standalone units or as part of a complete production and delivery system, and glass-level measurement can also be integrated.
High melting temperatures for demanding glass types
Melting temperatures close to 1700 °C can be reached, supporting the proper melting of highly demanding glass types. EMP attributes this to very homogeneous heating power, heating that does not depend on the electrical conductivity of the molten glass, and controlled glass flow without shortcuts.
Purity without refractory contamination
Due to the corrosion resistance of Platinum alloys, even at high temperatures, the glass melt is not contaminated by surrounding materials in the way that is unavoidable with refractory melters.
Stable glass composition
The closed design minimizes evaporation and helps maintain a stable glass composition throughout the process.
Flexible glass treatment support
A precisely positioned and flexible bubbling system improves glass treatment as required by the process.
PID driven batch charging
Batch charging speed depending on the integrated glass level measurement .
Custom scale and delivery scope
From laboratory-scale melting to larger production units, the solution can be adapted to the required capacity and supplied either as a standalone melter or within a broader delivery concept.
Pt Melters for High-Purity Special Glass and Glass-Ceramic Production
These systems are developed for manufacturers who need precise thermal conditions, controlled glass flow and a melting solution beyond the limits of traditional refractory concepts. This makes them suitable for production environments where conventional melting concepts may not provide the required process conditions or melt quality.
For customers, this means working with a partner that does not only supply hardware, but can also support the full path from concept to operational system.
A complete project can include more than the melter itself
EMP provides design and hardware delivery of complete turnkey systems based on electrically heated Platinum alloy parts.
Pre-Assembled Modules
Optimized modules combine Platinum alloy parts, thermal insulation and steel support structures to reduce thermal losses, simplify installation and support stable long-term operation.
Heating Equipment & Temperature Control
Advanced control units provide highly precise temperature regulation of up to ±1 °K, helping improve energy efficiency, process stability and product consistency.
Mechanical Accessories
We supply essential mechanical equipment for melting and forming operations, including solutions for plungers, stirrers, glass shears and glass level control systems.
Oxygen Bubble Reduction Equipment
Specialized devices help reduce oxygen bubbles caused by electrolysis, improving optical quality and minimizing production waste.
Environmental Control Systems, Water Dipping Equipment
For high-temperature glass applications, ECS solutions help improve product quality and extend Platinum system lifetime. For less demanding glass types, water dipping equipment can also be supplied.
Optional Forming Equipment
Systems can be extended with additional components such as drawing chambers, roller assemblies, annealing chambers and other customized forming solutions for specialized production lines.
Simulation-driven system optimization
EMP also offers modeling services for electrically heated Platinum systems, including simulations of Platinum components, surrounding insulation and glass flow. This capability can support system optimization and better technical decision-making in complex projects.
A structured process for reliable project delivery
From the first consultation to commissioning and after-sales support, EMP-Glass follows a clear and efficient workflow tailored to each customer’s technical and production requirements.
This step-by-step process helps ensure precision, transparency and reliable execution throughout the project.
1. Production Requirements Analysis
In discussion with the customer, EMP identifies the most suitable possibilities for using Platinum systems in the customer’s factory and production process.
2. Design & Engineering
Using experience and proven software, EMP develops a tailored solution and prepares manufacturing drawings for Platinum parts, steel support, insulation, heating and control systems.
3. Full-Service Delivery & Assembly
Systems are delivered ready for use, with EMP managing manufacturing and transportation. In the workshop, Platinum systems are assembled into refractory and steel cases to support correct function and long lifetime.
4. Commissioning & After-Sales Support
EMP supervises installation at the customer’s factory and supports the project until guaranteed production quality and quantity are reached. Ongoing support includes troubleshooting, remote data analysis, repairs and spare parts delivery.
Looking for a Platinum melter tailored to extreme glass requirements?
EMP-Glass can support your project with a custom-designed Continuous Pt Melter adapted to your glass type, capacity target and production concept. Whether you need a standalone unit or a broader integrated solution, EMP combines Platinum-system expertise with full-service project delivery for specialized glass manufacturing.