NTI Vault™
Load‑Lock Coating System

Faster load to load production. Better contamination control. Greater confidence in every surface.

NTI Vault™ Load-Lock Coating System keeps your main process chamber under vacuum between loads, reducing atmospheric exposure and contamination so you can move faster from one qualified coating run to the next with repeatable surface quality and configurable FCVA, magnetron sputtering and precision fixturing.

Move Faster Between Coating Runs With Better Process Control

NTI Vault™ keeps the main process chamber under vacuum while the load lock handles part exchange and vacuum recovery, helping shorten turnaround between qualified runs, reduce repeated atmospheric exposure and return each production load to a more controlled starting condition.

Keep the main process chamber under vacuum to reduce repeated atmospheric exposure between production loads

Part exchange happens through the dedicated load lock while the process chamber stays under vacuum. This protects the qualified coating environment from repeated venting and helps the next load return to a more consistent starting condition with less recovery overhead.

Complete load lock pump down in under 10 minutes and return to process conditions sooner

Selected NTI Vault™ configurations support load lock pump down below 10 minutes. Recovering vacuum in the smaller entry chamber reduces non coating time between loads while the main process chamber remains under vacuum, making more of the equipment cycle available for preparation and coating.

Load and unload in under 30 seconds each to shorten load to load turnaround

Loading and unloading can each be completed below 30 seconds on selected configurations, with venting below 5 minutes. Keeping the exchange sequence outside the deposition chamber reduces handling overhead and helps the next production load move into process conditions sooner.

Complete ion beam surface preparation in under 10 minutes immediately before deposition

Integrated ion beam surface preparation cleans, etches and activates the substrate in vacuum immediately before coating. Selected preparation steps are below 10 minutes, helping establish the surface condition required for adhesion without adding an intermediate handling step.

Support changing coating requirements with up to four integrated sources on one platform

Expanded NTI Vault™ configurations can integrate an ion beam source, magnetron sputtering, FCVA metal and FCVA carbon. This gives the platform more flexibility to support different preparation and deposition routes as coating requirements evolve.

Illustrative representation only. Equipment layout and process effects are simplified for explanation. Actual configuration, process conditions and performance depend on the holder size, coating thickness and stack, chamber configuration, required base pressure, pumping performance, fixture load, substrate condition and recipe settings.

Build the Coating Process Around the Surface Performance You Need

NTI Vault™ combines ion beam surface preparation, magnetron sputtering, FCVA metal and FCVA carbon within a configurable load lock platform, opening different routes to controlled substrate preparation, precision thin films, metal oxide and nitride coatings and dense ta C surfaces as application requirements evolve.

Magnetron Sputtering Source

Build Controlled Metallic, Ceramic, Oxide and Multilayer Films

Magnetron sputtering provides fine control over film thickness, composition and multilayer growth across metals, nitrides, carbides and oxides. On NTI Vault™, this expands the process window for hard functional layers, optical and electrical coatings, adhesion layers and metal oxide routes where repeatable film architecture matters.

Ion Beam Source

Prepare the Surface and Strengthen the Interface Before Deposition

Ion beam surface preparation cleans, etches and activates the substrate in vacuum immediately before coating, helping establish a controlled interface for adhesion and repeatable film growth. Selected NTI Vault™ Gen 3 Plus configurations can also support ion beam sputtering for precision thin film deposition where film density, thickness control and demanding optical surface requirements call for a specialised route.

FCVA Metal Source

Deposit Cleaner, Denser Metal and Metal Oxide Functional Layers

FCVA Metal combines highly ionised metal plasma with magnetic filtering to reduce droplets and macroparticles before deposition. On NTI Vault™, the route supports dense precision metal layers, MiCC® and emerging metal oxide coating programmes where film quality, interface control and clean replication surfaces matter.

FCVA Carbon Source

Build Ultra Hard, Dense and Low Friction Hydrogen Free ta-C

FCVA Carbon produces hydrogen free ta-C with high density, high hardness and low friction at low deposition temperature. Combined with NTI X-Bend filtration, the source is suited to precision molds and wear critical components where release, surface life and particle control directly influence production stability.

Source availability and combinations depend on the selected NTI Vault™ configuration, coating stack, substrate, process temperature, chamber arrangement and application qualification. Ion beam sputtering and application specific source packages are confirmed through engineering review.

Turn Source Capability Into the Surface Performance Your Product Needs

Across selected NTI Vault™ configurations, application engineering can connect the source package to coating directions spanning appearance, wear, electrical control, optics, medical surfaces and electrochemical protection.

NTI Finish™

Bring colour, metallic character and premium finish consistency to precision parts

Decorative coating directions for metallic, black, gold and selected specialty finishes where appearance and surface durability need to work together.

NTI Protect™

Extend surface life through wear, friction, corrosion and high temperature protection

Functional coating routes for molds, tools and components that need durable performance through repeated mechanical or thermal demand.

NTI Control™

Build ESD, conductivity or electrical insulation into functional surfaces

Electrical coating functions for components where charge, current, insulation or conductive corrosion protection affects system performance.

NTI Clarity™

Control reflection, transmission and optical response on precision components

Optical coating directions for cameras, sensing, displays and other precision applications where controlled light management matters.

NTI Bio™

Bring qualified medical surface functions into repeatable coating production

Coating directions around wear, friction, corrosion, visibility and barrier performance for qualified medical and dental applications.

SydroCOAT™

Protect electrochemical interfaces where conductivity and corrosion resistance matter

Selected coating directions for conductivity, corrosion protection and contact performance across fuel cell and electrolyzer components.

Proprietary X-Bend Filtration for Cleaner Precision Coating Surfaces

NTI’s X-Bend magnetic filter redirects ionised FCVA plasma through a bent path that removes unwanted droplets and microparticles before deposition, helping deliver cleaner films, more stable surface quality and high performance FCVA coatings for demanding precision surfaces.

Exclusive to NTI Vault™ FCVA configurations

Ultra Hard, High Density FCVA Coatings for Precision Critical Applications

X-Bend filtration removes unwanted droplets and microparticles while preserving the energetic ionised species required for FCVA deposition. This helps maintain the dense film structure, high hardness and stable surface quality expected from high performance FCVA coatings for demanding precision applications.

> 0 %

fewer microparticles in the X-Bend configuration

Up to

0 HV

ta-C hardness

Stable arc

supporting more consistent surface quality

Increase Productive Loading Capacity With More Consistent Coating Coverage

NTI Vault™ combines application specific fixturing with dual rotation so manufacturers can use more of the available holder area while supporting repeatable coating coverage across different part geometries and multi part production loads.

Application-Specific Fixturing

Use more of the available holder area across different part geometries

NTI Vault™ supports fixture designs across 6, 10 and 12 inch holder formats. Part spacing, coating access, loading density and handling are engineered around the component so manufacturers can accommodate different product families while maintaining the coating access and coverage needed for a qualified production process.

Dual Rotation

Maintain more consistent source exposure across complex and multi part loads

A second rotational motion continuously changes how loaded parts face the deposition sources throughout the cycle. This helps improve coating access and thickness distribution where part geometry, spacing or loading density make a single axis presentation less effective.

Compare the NTI Vault™ Load-Lock Coating System Family at a Glance

Bring precision coating in-house with NTI Vault™ and take greater control of surface quality, coating turnaround and production capacity. Compare holder range, vacuum performance and coating capabilities to find the system that fits your parts, production targets and future applications.

NTI Vault Gen 3 Plus Load-Lock Coating System
NTI Vault™ Gen 3 Plus
Expanded holder, pumping and multi source flexibility
NTI Vault Gen 3 Load-Lock Coating System
NTI Vault™ Gen 3
Compact, cost efficient platform for focused production
NTI Vault Gen 2 Load-Lock Coating System
NTI Vault™ Gen 2
Established and widely adopted precision coating platform
System dimensions3500 (L) × 2200 (H) × 2100 (W) mm*3500 (L) × 2200 (H) × 2100 (W) mm*4000 (L) × 2150 (H) × 2200 (W) mm
System weight~3200 kg*~3200 kg*~4000 kg
Batch capacityUp to 25 kgUp to 15 kgUp to 25 kg
Holder / substrate range
  • 6 inch
  • 10 inch
  • 12 inch
  • 6 inch
  • 10 inch
  • 6 inch
  • 10 inch
  • 12 inch
High vacuum pump
  • >3000 L/s process chamber
  • >2000 L/s load lock
  • >2000 L/s process chamber
  • >800 L/s load lock
  • >2000 L/s process chamber
  • >800 L/s load lock
Deposition & surface preparation sources
  • Ion Beam Source
  • Magnetron Sputtering Source
  • FCVA Carbon Source
  • FCVA Metal Source
  • Ion Beam Source
  • FCVA Carbon Source
  • Ion Beam Source
  • Magnetron Sputtering Source
  • FCVA Carbon Source
  • FCVA Metal Source
Supported coating types
Hydrogen-Free ta-C CoatingsUltra-hard, low-friction surfaces for extended component and precision mold life
Metallic & Alloy CoatingsEngineered metal-based films for wear protection, adhesion and functional surface performance
Metal Oxide & Nitride Coatings*Functional compound films for wear resistance, surface durability and precision optical applications
Multilayer & Hybrid CoatingsComplementary coating layers engineered to deliver multiple surface functions within one coating system
Noble-Metal Coatings*Platinum (Pt), iridium (Ir) and rhenium (Re) based solutions for high-temperature mold protection, surface stability and reliable glass release
Hydrogen-Free ta-C CoatingsUltra-hard, low-friction surfaces for extended component and precision mold life
Hydrogen-Free ta-C CoatingsUltra-hard, low-friction surfaces for extended component and precision mold life
Metallic & Alloy CoatingsEngineered metal-based films for wear protection, adhesion and functional surface performance
Multilayer & Hybrid CoatingsComplementary coating layers engineered to deliver multiple surface functions within one coating system
Power input3 Ph 208 Vac + E / 3 Ph 400 Vac + N + E, voltage catered to the respective country's requirement
System controlsPLC control, safety interlocks, PC and touchscreen interface

Specifications and coating capabilities shown reflect available NTI Vault™ platform configurations. Final film chemistry, coating stack and process capability depend on the selected source package, target material, process gas configuration, substrate and application qualification. Selected reactive sputtering and ion beam sputtering routes are configured to project requirements.

Bring Precision Coating In-House Where Quality, Capacity and Control Matter Most

For high value molds, optics, wafer handling and precision components, coating quality is only part of the production challenge. NTI Vault™ Load Lock Coating System brings qualified coating capability closer to production, from hydrogen-free ta-C for precision mold surfaces to selected noble-metal film systems for higher-temperature glass molding, while maintaining the vacuum control, fixturing and process flexibility demanded by precision applications.

NTI Vault™ Load-Lock Coating System for Precision Glass Lens Molds

Keep qualified molds productive longer while bringing coating turnaround closer to molding. NTI Vault™ gives lens manufacturers direct control over FCVA coating capacity, while load-lock handling and proprietary X-Bend filtration reduce repeated exposure of the process environment where particle-sensitive mold surfaces matter. A selected lens-mold configuration has demonstrated 60 molds in one batch.

Chamber, holder, source package and recipe can be configured around mold size, coating specification and required production cadence, giving manufacturers a controlled route to support established programs and future lens designs from the same owned coating platform.

NTI Vault™ Load-Lock Coating System for High-Temperature Glass Lens Molds

Higher-Tg optical glasses often require higher molding temperatures, exposing mold surfaces to more severe thermal cycling, oxidation and glass-to-mold interaction. NTI Vault™ Gen 3 Plus can be configured with ion beam sputtering for qualified noble-metal coating systems where high-temperature mold protection, anti-sticking performance and surface stability become increasingly important.

The material range includes platinum (Pt), iridium (Ir) and rhenium (Re) for demanding precision glass molding applications. Final film chemistry, interlayer, thickness and process window are qualified around the glass composition, mold substrate, molding temperature, release requirement and target tool life.

NTI Vault™ Load-Lock Coating System for Plastic & Micro-Optic Molds

Protect fine mold features and keep release behaviour stable as plastic and micro-optic programs move through recurring production. NTI Vault™ combines FCVA metal routes, in-situ ion beam preparation and application-specific fixturing inside a load-lock architecture that limits repeated exposure of the main process chamber between loads.

The source package and holder can be engineered around cavity geometry, coating access and production mix, while multi-source flexibility provides room to qualify new mold materials and coating stacks as product designs evolve.

NTI Vault™ Load-Lock Coating System for Freeform & Complex Optics Tooling

Reduce rework risk on high-value freeform tooling by bringing repeatable coating control closer to the optical manufacturing process. NTI Vault™ combines adaptable fixturing, dual rotation and controlled vacuum handling to manage coating access across non-standard geometries where coverage and surface quality are difficult to recover after the fact.

Holder geometry, chamber configuration and coating sources can be tailored around the optical surface and qualified coating stack, giving manufacturers a practical platform to support today’s complex forms and qualify new geometries without changing the entire equipment architecture.

NTI Vault™ Load-Lock Coating System for Wafer & Semiconductor Handling Components

Keep particle-sensitive wafer chucks, cavity bars and precision handling components moving through a more controlled coating environment with less repeated exposure of the primary process chamber. NTI Vault™ separates loading and vacuum recovery from deposition, while in-situ ion beam preparation and configurable FCVA or sputtering routes support repeatable surface conditioning and coating.

Load-lock pump-down below 10 minutes has been demonstrated on selected configurations. Source package, fixturing and chamber design can then be engineered around the component and coating stack as semiconductor production requirements expand.

NTI Vault™ Load-Lock Coating System for Precision Engineering

Bring recurring precision coating requirements in-house when turnaround, process ownership and the ability to support multiple component families matter as much as the coating itself. NTI Vault™ combines controlled load-lock handling, adaptable fixturing and up to four integrated sources on expanded configurations, giving engineering teams room to support different coating stacks without multiplying equipment platforms.

The chamber, holder and source package can be configured around geometry, loading density and surface performance, providing a production asset that can evolve as materials, recipes and product requirements change.

Performance figures represent demonstrated outcomes for stated NTI Vault™ configurations and illustrate production capability rather than universal system limits. Final configuration and performance depend on component geometry, substrate, coating specification, holder design, source package, chamber configuration, pumping requirements, production volume, process settings and acceptance criteria.

Explore More Coating Options For Your Production

Broaden the coating capabilities you can bring in-house, from precision surface protection and functional films to higher-volume production and component recovery, with NTI equipment configured around your parts and production goals.

Move From Qualified Coating Performance to Production You Control

NTI can support the transition from application development into owned production, aligning the coating result, equipment configuration and factory acceptance around what your product and manufacturing operation need to repeat day after day.

01

Define What the Surface Must Achieve

Align substrate, performance targets and production requirements

02

Qualify the Coating Route

Validate the coating on production-intent parts

03

Establish the Production Window

Set recipe, fixtures and acceptance criteria

04

Engineer NTI Vault™ Around the Process

Configure chambers, sources, pumping and controls

05

Verify Before Delivery

Confirm equipment against agreed process requirements

06

Ramp Into Your Production

Complete installation, training and process transfer

Extend the Value of Reusable Tooling Beyond the First Coating Cycle

When qualified tools reach the end of a coating cycle, replacement does not always need to be the next step. NTI Renew™ Decoating System can remove selected coating systems so tooling can be inspected, reconditioned and returned to NTI Vault™ Load-Lock Coating System for recoating,supporting a more complete lifecycle for reusable high-value components.

01

Use

Run the coated tool through its qualified production life.

02

Decoat with NTI Renew™

Remove the selected coating through a controlled decoating route.

03

Inspect & Recondition

Assess the substrate and restore the tooling where required.

04

Recoat with NTI Vault™

Return qualified tooling to the coating process for the next service cycle.

Keep Your NTI Vault™ Load-Lock Coating System Productive for the Long Run

Your production needs continue long after commissioning. We support your operators and maintenance teams with process transfer, preventive maintenance, spare parts, diagnostics and upgrade pathways so you can protect uptime, recover faster from issues and keep NTI Vault™ relevant as your products and coating requirements evolve.

01

Installation & Site Acceptance

We support installation, start-up and site acceptance to get your system ready for production.

02

Training & Process Transfer

We equip operators and maintenance teams with the recipes and know-how to run NTI Vault™ confidently.

03

Preventive Maintenance & Spares

Plan maintenance and critical spares with us to reduce unplanned downtime.

04

Diagnostics & Technical Support

Get expert diagnostics and technical support to resolve issues and restore stable production sooner.

05

Upgrades & New Applications

Explore new recipes, source upgrades and applications to extend your equipment’s productive life.

Explore More

Continue into the coating technology, proven application performance and tooling lifecycle that sit behind NTI Vault™ Load-Lock Coating System.

Filtered Cathodic Vacuum Arc (FCVA)

Explore the highly ionised deposition technology behind NTI Diamond-class carbon and metal coating capability, including dense films, high hardness and filtered plasma control.

Extend Glass Lens Mold Life With Precision Coating

See how a qualified coating route improved release durability and extended service life in a demanding precision glass lens molding application.

NTI Renew™ Decoating System

Extend the lifecycle of qualified reusable tooling with controlled coating removal before inspection, reconditioning and recoating.

Bring More Coating Control Into Your Production

Share your component, coating target, expected volume and current production constraints. We can help determine whether NTI Vault™ Load-Lock Coating System is the right architecture for the performance, capacity and process control you need.

Frequently Asked Questions

What is a load lock coating system

A load lock coating system uses a dedicated entry chamber for loading, unloading, venting and pump down while the main process chamber remains under vacuum. This reduces repeated atmospheric exposure of the primary coating environment and helps production move between qualified loads with greater process control.

NTI Vault keeps routine part exchange and vacuum recovery inside the dedicated load lock so the main process chamber remains under vacuum between production loads. This limits repeated atmospheric exposure and supports a more controlled starting condition for surface preparation and deposition.

Selected NTI Vault configurations support load lock pump down below 10 minutes, with loading and unloading below 30 seconds each. Actual process times depend on holder size, chamber configuration, base pressure, pumping performance, fixture load and recipe settings.

Depending on configuration, NTI Vault can integrate an ion beam source, magnetron sputtering source, FCVA carbon source and FCVA metal source. The ion beam source supports in vacuum surface preparation, while the deposition sources enable ta C, metallic, ceramic and multilayer thin film routes. Selected Gen 3 Plus configurations can also support reactive magnetron sputtering and ion beam sputtering.

NTI Vault Gen 3 is the compact, focused platform for applications that can be served by a defined source package and smaller recurring holder range. NTI Vault Gen 3 Plus adds broader holder coverage, higher pumping capability and greater source flexibility for production that needs more room to configure or expand.

Depending on the selected source package, NTI Vault Gen 3 Plus can support hydrogen-free ta-C coatings, metallic and alloy coatings, metal oxide and nitride coatings, multilayer and hybrid coating stacks, and selected noble-metal coating systems for high-temperature precision mold applications. Final film chemistry, layer architecture and process window are confirmed through application qualification.

Yes. Selected NTI Vault Gen 3 Plus configurations can support metal oxide and nitride coating routes. Reactive magnetron sputtering is an established process for depositing compound oxide and nitride films, while the final target material, reactive gas control and film stack are selected around the required chemistry, substrate and process window.

Yes. NTI Vault Gen 3 Plus and NTI Vault Gen 2 can support qualified multilayer and hybrid coating stacks that combine complementary materials and deposition technologies within one engineered coating architecture. The available stack depends on the installed source package, substrate, required surface functions and application qualification.

Selected NTI Vault Gen 3 Plus configurations can be engineered around ion beam sputtering for qualified noble-metal coating systems used in demanding precision glass molding. Material options include platinum (Pt), iridium (Ir) and rhenium (Re) for elevated molding temperatures, glass release and thermal stability. Final chemistry, interlayer and thickness are application qualified.

No. NTI Vault Gen 3 and Gen 3 Plus remain the equipment platforms. Coating process routes are enabled by the selected source package and process configuration, allowing the system to be engineered around different film stacks without creating a separate model name for every coating route.

Applications supported include precision glass lens molds, high-temperature glass lens molds, plastic and micro-optic molds, freeform optics tooling, wafer handling components, cavity bars, semiconductor handling components and other precision engineering parts. Final suitability depends on substrate, geometry, coating target, fixturing and production requirement.

NTI X Bend filtration redirects ionised FCVA plasma through a bent magnetic path so unwanted droplets and microparticles are removed before deposition. This supports cleaner coating surfaces and more stable surface quality for precision applications.

Ion beam preparation cleans, etches and activates the substrate in situ immediately before deposition. Keeping preparation inside the controlled vacuum workflow helps establish the surface condition required for adhesion without adding an intermediate handling step.

Holder coverage is model dependent. NTI Vault Gen 3 supports 6 to 10 inch holders and up to 15 kg batch capacity. NTI Vault Gen 3 Plus supports 6, 10 and 12 inch holder formats and up to 25 kg batch capacity, depending on the selected source package and fixture design. NTI Vault Gen 2 also supports 6, 10 and 12 inch holder formats and up to 25 kg.

Application specific fixturing is engineered around part size, spacing, coating access and loading density. Dual rotation changes how parts face the coating sources during the cycle, helping improve coating access and thickness distribution across complex or multi part production loads.

Start with your component, surface performance and production goals. The NTI Equipment Finder lets you explore precision load-lock, batch, inline and decoating possibilities before discussing source package, holder design, process qualification and the final equipment configuration with our team.

Yes. NTI Vault Gen 3 Plus is intended for production that needs more room to configure source capability, holder coverage and pumping around current requirements while retaining greater flexibility for future coating programmes. The available upgrade path depends on the original equipment specification.

NTI can support equipment installation and commissioning, operator training, process transfer, technical diagnostics, maintenance planning, spare parts and selected upgrade pathways. Final support scope depends on the project and commercial agreement.