Additive Manufacturing Technologies

What Additive Manufacturing Technologies does

Additive Manufacturing Technologies (AMT) is a Sheffield, UK-headquartered industrial equipment company founded in 2017 by Joseph Crabtree that designs and manufactures automated post-processing systems for powder bed fusion 3D printing. The company's PostPro product family addresses three sequential post-print steps — depowdering and surface blasting (DPX, DP/SB Studio, DP/SB, DP/SB PRO, DP/SB MAX, DUO MAX), automated unpacking (PostPro UP), and vapor smoothing (SFX, SF2X, SF50, SF100) — supported by a closed-loop, proprietary consumable portfolio (FA5802/PostPro Pure, FA326, FA9202). The core technology, BLAST (Boundary Layer Automated Smoothing Technology), is a physico-chemical vapor process protected by more than 50 patents that achieves injection-molded surface finishes on thermoplastic parts while preserving mechanical properties, and the FA5802 consumable is FDA-approved and EU 10/2011-compliant for food-contact applications.

AMT monetizes primarily through capital equipment sales to industrial manufacturers, service bureaus, and OEMs, with a recurring consumables revenue stream tied to the installed base. Distribution runs through a hybrid model: direct enterprise sales (AMER Director Brad Duermit in Texas, EMEA Head of Sales Giorgio Ioannides) supplemented by value-added resellers (TriMech in US/Canada, SurfacePrep in North America), printer-OEM integrations (Raise3D, HP MJF, EOS, Formlabs, Stratasys SAF, Ricoh, voxeljet HSS), and service-bureau partners such as Prototal Industries. The company employs more than 60 people across the UK, Hungary, and USA, has installed more than 900 systems across 40 countries, and serves enterprise customers including Tetra Pak, General Motors, Porsche/Oechsler, Protolabs, Prototek, Blue-White Industries, and Intelligent Energy across automotive, food processing, medical, consumer, industrial, and aerospace verticals.

The business is venture-backed by a syndicate of strategic and financial investors including Foresight Williams, DSM Venturing, Saint-Gobain NOVA, Mercia, and 15th Rock, with cumulative disclosed funding of approximately $22.7M, most recently a $15.2M Series B in July 2021. The Hungary entity operates as a manufacturing and R&D center, the US entity serves the Americas market, and the UK entity remains the legal and operational headquarters. Recent strategic activity through 2025-2026 — including the PostPro Pure and PostPro SFX PP product launches, the Raise3D and Prototal flagship partnerships, and the North American channel buildout via TriMech and SurfacePrep — indicates a company moving from product-market fit into commercial scaling.

Name

Additive Manufacturing Technologies

Legal name

Additive Manufacturing Technologies (AMT) Ltd

Website

https://amtechnologies.com

Company type

Private

Founded year

2017

Operating status

Operating

Headcount range

101–250 employees

Short description

Additive Manufacturing Technologies (AMT) designs and manufactures automated post-processing systems — vapor smoothing, depowdering, blasting, and unpacking — for powder bed fusion 3D printing, serving industrial manufacturers and service bureaus across automotive, medical, food processing, consumer, and aerospace verticals worldwide.

Ownership category

akta.pro rank

Product category

3D Printing Post-Processing Equipment

NAICS

Other General Purpose Machinery Manufacturing (3339), Commercial and Service Industry Machinery Manufacturing (33331)

SIC

Printing Trades Machinery & Equipment (3555), Construction, Mining & Materials Handling Machinery & Equip (3530)

akta.pro primary industry

Automation Systems for Post-Processing (Robotic Cells, Conveyance, Depowder Stations) (IMAAAGAN)

akta.pro secondary industries

Post-Processing Consumables & Wear Parts (Media, Tumbling Parts, Blasting Nozzles, Polishing Pads) (IMAAAIAJ), Post-Processing Planning & Automation Software (AM) (IMAAACAL), Industrial Tooling, Jigs, Fixtures & Molds (End-Use Production Assets) (IMAAAEAH)

Keywords

• 3D printing post-processing
• Vapor smoothing systems
• Depowdering systems
• Additive manufacturing equipment
• Surface finishing systems

Headquarters

HQ city

Sheffield

HQ country

United Kingdom

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales, Supply Chain

Revenue model

1. Post-processing Equipment Sales: Sale of PostPro vapor smoothing, depowdering, surface blasting, and unpacking machines. Hardware forms the primary revenue stream with a range of systems from entry-level desktop (PostPro SFX) to high-throughput industrial production (PostPro SF100, DUO MAX).
2. Proprietary Consumables: Recurring revenue from proprietary vapor smoothing solvents and consumables including FA5802 (PostPro Pure), FA326 (high performance), and FA9202 (polypropylene-specific). Closed-loop technology ensures consumables are essential for system operation.
3. Production Partner Services: Production partners offer industrial printing and post-processing services to companies requiring surface finishing capabilities without direct equipment investment.

Pricing tiers

Go-to-market motion2 records

Distribution channels6 records

Marketing channels5 records

Core offering

AMT manufactures and sells the PostPro family of automated post-processing equipment for industrial 3D printing, including vapor smoothing systems, depowdering systems, surface blasting systems, and automated unpacking systems. The company also supplies proprietary consumables required to operate its closed-loop systems and offers a free part benchmarking service. Products are sold to manufacturers in automotive, medical, industrial, and consumer goods sectors to convert rough 3D printed parts into sealed, production-ready components.

Product overview

AMT (Additive Manufacturing Technologies) offers the PostPro suite of automated post-processing solutions for industrial 3D printing. The portfolio centers on vapor smoothing systems (SFX, SF2X, SF50, SF100) that transform rough 3D-printed parts into smooth, sealed, end-use products using chemical vapor technology. Complementing these are depowdering and surface blasting systems (DPX, DP/SB, DP/SB PRO, DP/SB MAX, DUO MAX), an automated unpacking system (PostPro UP), and specialized consumables (FA5802/Pure, FA326, FA9202). The ecosystem includes a free benchmarking service and a system configurator tool. Together, these solutions automate and streamline the traditionally manual post-processing steps in powder bed fusion workflows (HP MJF, EOS SLS, Formlabs, Stratasys SAF, Ricoh, voxeljet HSS), enabling manufacturers to scale from prototyping to volume production.

Differentiator

Problem solved

Functional benefit

Products and services

• PostPro SFX World's first desktop vapor smoothing system designed for smaller-scale SLS printers; delivers professional-grade surface finishing for thermoplastic polymers in a benchtop format. Targeted at prototyping and low-volume production environments.
• PostPro SF2X Desktop vapor smoothing system with double the chamber capacity of the SFX, designed for processing larger volumes. Uses a biodegradable, non-hazardous finishing agent (PostPro Pure). Targeted at higher-volume desktop and light production use cases.
• PostPro SF50 Industrial vapor smoothing system with 50-litre chamber (400x300x400mm), designed for industrial format printers and smaller production runs. Features freely configurable parameters and 5G connection for remote support. Targeted at industrial production environments.
• PostPro SF100 Production-focused vapor smoothing system with 100-litre chamber (400x600x400mm), built for high-throughput production environments requiring reliability, speed, and cost-effectiveness. Targeted at high-volume 3D printing production lines.
• PostPro SFX PP (Polypropylene) World's first benchtop vapor smoothing solution for polypropylene; automates the complex PP finishing process in a compact, accessible format. Targeted at prototyping and small-batch production of polypropylene 3D printed parts.
• PostPro DPX Entry-level automated depowdering system for 1-2 desktop printers (Fuse 1/Lisa X). Features 10L/10kg basket capacity with single 6mm blast nozzle. Targeted at low-volume SLS prototyping environments.
• PostPro DP/SB Versatile depowdering and blasting system with manual and automatic modes. Features 20L/20kg capacity, dual 8mm blast nozzles, and combined depowdering and surface finishing capabilities. Targeted at industrial production environments requiring flexibility.
• PostPro DP/SB PRO Advanced depowdering system with programmable recipes and automated basket adjustment. Features 50L/30kg capacity, dual 8mm blast nozzles, and dedicated manual blasting option. Targeted at production environments requiring repeatable, recipe-driven depowdering.
• PostPro DP/SB Studio Compact depowdering and blasting system with adjustable basket and ionization. Features 30L/30kg capacity, single 8mm blast nozzle, and ionization for static reduction. Targeted at studios and small-batch production environments.
• PostPro DP/SB MAX High-throughput depowdering system with continuous tumble belt and automation. Features 3x 8mm blast nozzles for maximum processing speed and volume. Targeted at high-volume industrial 3D printing production lines.
• PostPro DUO MAX Dual-function depowdering system with media reclaim and automated processes. Combines depowdering and blasting in one system for 3+ industrial printers (HP MJF, EOS). Targeted at high-throughput industrial 3D printing operations.
• PostPro UP Automated unpacking system for 3D printing. Modular system compatible with HP MJF, EOS, and SAF Build Units. Features front service access, 7" HMI with recipe management, and dual E-stops. Targeted at industrial 3D printing production lines.
• FA5802 (PostPro Pure) Consumable World's most sustainable vapor smoothing solvent. FDA-approved, eco-friendly consumable suitable for food contact, skin contact, and biocompatible applications. Compatible with PostPro SFX, SF50, and SF100 systems. Required consumable for closed-loop operation.
• FA326 Consumable High-performance vapor smoothing consumable for industrial applications. Delivers smooth, sealed surfaces with enhanced mechanical properties. Compatible with 100+ thermoplastics including PA6, PA11, PA12, ABS, PC, TPU. Required consumable for closed-loop system operation.
• FA9202 Consumable Specialized non-hazardous solvent for polypropylene surface finishing and sealing. Unlocks applications in automotive, aerospace, medical, and consumer industries. Eco-friendly and biocompatible. Required consumable for polypropylene vapor smoothing workflows.
• PostPro Benchmarking Service Free part evaluation service where AMT vapor smooths customer parts and returns detailed benchmark reports with before/after photos and expert recommendations. Typical turnaround 2-3 weeks. Targeted at prospective buyers evaluating AMT vapor smoothing technology.
• Digital Manufacturing Systems Integrated automation solutions for connecting post-processing equipment into end-to-end digital manufacturing workflows. Part of AMT's broader digital manufacturing ecosystem. Targeted at manufacturers scaling additive production.

Quantifiable outcome

• 86% production cost reduction and 96% finishing time reduction (Blue-White Industries)
• +6 more outcomes

Named customers17 records

Segments4 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration7 records

Feature4 records

Partnerships

Five partnerships are on record, tiered core, flagship and major.

• FABULOUScoreStrategic or Co-development Partner · 18 April 2026Joint validation of food-contact compliant workflow combining FABULOUS DETECT PA11 bio-based polyamide material with AMT's PostPro Pure vapor smoothing consumable. Independently verified against FDA 21 CFR §177.1500 and EU Regulation No 10/2011. Validates entire production chain from raw powder selection through surface finishing for food processing and pharmaceutical sectors.
• Raise3DcoreTechnology or Integration · 2 April 2026Partnership to provide automated post-processing capabilities for Raise3D's RMS220 selective laser sintering system, targeting European customers. Centers on PostPro SFX and PostPro SF2X vapor smoothing platforms, with the SF2X featuring biodegradable, non-hazardous finishing agent expected to ship June 2026. Offers preconfigured path from printed SLS part to production-ready component.
• Prototal IndustriesflagshipStrategic or Co-development Partner · 16 September 2025Strategic partnership with Europe's largest 3D printing provider (also injection molding, vacuum casting, aluminium tooling). AMT delivers scalable post-processing solutions integrated into Prototal's end-to-end additive manufacturing workflows. Systems already operational at Prototal facilities in Austria, Denmark, Italy, UK, and Sweden. Collaboration extends beyond vapor smoothing into new post-processing technologies.
• SurfacePrepmajorChannel Partner/ Reseller/ Distributor · 4 September 2025Strategic reseller partnership to offer AMT's automated vapor smoothing and finishing systems to manufacturers across North America. Also marks SurfacePrep's entry into additive manufacturing market. Extends AMT solutions to automotive, aerospace, medical, and general manufacturing sectors.
• TriMech GroupcoreChannel Partner/ Reseller/ Distributor · 25 June 2025Authorized value-added reseller of AMT's complete suite of post-processing technologies for additive manufacturing in the United States and Canada. Partnership designed to meet growing demand for scalable, automated finishing solutions across North America.

Scale indicators8 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• DyeMansion: German-headquartered developer of vapor smoothing (PolyShot Surfacing) and depowdering systems for SLS/MJF 3D printed parts. Closest direct competitor to AMT's PostPro vapor smoothing and depowdering portfolio, serving the same printer ecosystems and end markets.
• PostProcess Technologies: US-based provider of automated post-processing solutions for 3D printed parts, including proprietary technologies across surface finishing, depowdering, and cleaning. Competes head-to-head with AMT's PostPro DP/SB and vapor smoothing systems in industrial AM finishing.
• AM Solutions (Rösler Oberflächentechnik): Rösler's 3D printing post-processing brand offering automated surface finishing and cleaning systems for AM parts. Competes with AMT in depowdering and surface blasting categories with strong European industrial customer base.

Broad incumbents

• Stratasys: Major industrial AM company offering polymer printers including SAF technology. AMT has documented vapor smoothing integration with Stratasys SAF, representing both a partnership channel and a vertical-integration risk.
• EOS: Global leader in industrial SLS metal and polymer AM systems. AMT's PostPro systems are validated for EOS Build Units, positioning EOS as a key printer OEM partner and potential future competitor in integrated post-processing.
• 3D Systems: Diversified 3D printing solutions provider with broad polymer and metal printer portfolio and selective post-processing capabilities. A broad incumbent whose vertical integration could pressure AMT in production AM applications.
• Formlabs: Manufacturer of professional SLS and SLA 3D printers including Fuse series. AMT's PostPro DPX is designed for entry-level Fuse 1/Lisa X environments, making Formlabs both a printer ecosystem partner and a potential post-processing competitor.
• HP (Multi Jet Fusion): Owner of MJF powder bed fusion technology, a primary printer ecosystem AMT's PostPro systems are validated against. As an incumbent printer OEM, HP could expand into integrated post-processing offerings that compete with AMT in its installed base.

Regional players

• Materialise: Belgium-headquartered AM service bureau and software provider. While primarily a services and software player, Materialise operates industrial AM finishing workflows and represents an adjacent comparison point for production-scale AM service economics.

Others

• Ricoh (AM Business): Ricoh's SLS printing business and broader industrial AM presence makes it a printer ecosystem partner (AMT has validated vapor smoothing on Ricoh AMS5500P and PP materials). Functions more as a complementary ecosystem participant than direct competitor.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat6 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/amtpostpro
• YouTubeyoutube.com/@amtpostpro
• LinkedInlinkedin.com/company/additive-manufacturing-technologies
• Instagraminstagram.com/amtpostpro
• Facebookfacebook.com/amtpostpro

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

Subsidiaries2 records

Funding overview

Funding rounds4 records

Investors7 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Additive Manufacturing Technologies