What E3D-Online Ltd does

E3D-Online Ltd is a UK-based, privately held manufacturer of precision-engineered 3D printing components, operating from Chalgrove, Oxfordshire since 2013. The company specialises in hotends, nozzles, and extruder components for desktop 3D printers under its own E3D brand and sub-brands including Revo, ObXidian, ObXiDian 500, DiamondBack, and Bastion. Its core technical differentiation is materials- and coating-driven: proprietary Diamond-Like Carbon (DLC) coatings (E3DLC and Bastion, applied via PVD), ObXiDian 500 (at least 5x the wear resistance of ObXidian, 500°C rated), and solid Polycrystalline Diamond (PCD) inserts developed in collaboration with DiamondBack (543 W/m-K thermal conductivity, 49.8 GPa hardness). The Revo rapid-change nozzle ecosystem provides tool-free cold swapping in under 60 seconds, and multi-channel high-flow geometry enables volumetric flow rates of 45-52 mm³/s at 600 mm/s print speeds. E3D holds a pending high-flow design patent application and operates under a CHT licence from Bondtech.

E3D monetises primarily through direct-to-consumer e-commerce at e3d-online.com with global DDP shipping via UPS, supplemented by a global authorised reseller network. Pricing is unit-based, ranging from £3.40 for brass V6 nozzles to ~£150 for premium Revo DiamondBack nozzles, with the portfolio structured across brass, hardened steel, DLC-coated, and PCD tiers plus compatible coldside kits, hotsides, HeaterCores, adaptors, and extruder gears. End customers split between print farm operators running abrasive filaments on Bambu Lab, Prusa, Creality, and Voron machines, and desktop 3D printing enthusiasts upgrading consumer-grade hardware. The company also operates a small B2B/on-demand manufacturing arm via its November 2025 strategic partnership with Batch.Works, with named customers including Airbus, NASA, Disney, Paul Smith, and Marks & Spencer. It holds ISO 9001 certification and is officially approved by Bambu Lab and in official collaboration with Creality.

The business remains privately held with no disclosed funding rounds, headcount, or revenue; the company has explicitly inactive subsidiaries, no parent entity, and no recorded M&A activity. Ownership and management team are not publicly disclosed beyond co-founder/director David Lamb.

Name

E3D-Online Ltd

Legal name

E3D-Online Ltd

Website

https://e3d-online.com

Company type

Private

Founded year

2013

Operating status

Operating

Short description

E3D-Online Ltd is a UK-based manufacturer of precision-engineered hotends, nozzles, and extruder components for desktop 3D printers. It sells directly via e-commerce and a global reseller network to print farm operators, hobbyists, and OEMs using Bambu Lab, Prusa, and Creality machines.

Ownership category

akta.pro rank

Product category

3D Printer Nozzles and Hotend Components

SIC

Printing Trades Machinery & Equipment (3555)

akta.pro primary industry

Hotend/Extrusion & Material Delivery Components (Nozzles, Extruders, Feed Tubes) (IMAAAIAB)

akta.pro secondary industry

3D Printer Automation & Peripheral Hardware (Material Handling, Depowdering, Build Units) (IMAAAAAL)

Keywords

• 3D printer nozzles
• Hotend components
• 3D printing accessories
• Extruder gears
• Desktop 3D printing parts

Headquarters

HQ city

Oxford

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Direct Hardware Sales: E3D generates revenue primarily through direct-to-consumer e-commerce sales of proprietary 3D printer components including nozzles, hotends, extruder gears, coldside kits, and the Revo ecosystem. Products are sold at fixed retail prices with global DDP shipping. The company also sells through a global reseller network.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels7 records

Core offering

E3D-Online Ltd designs, manufactures, and sells precision-engineered 3D printer nozzles, hotends, and extruder components for desktop FDM 3D printers under proprietary technology brands including ObXidian (Diamond-Like Carbon coated nozzles), ObXiDian 500, DiamondBack (polycrystalline diamond-tipped nozzles), Bastion (DLC-coated extruder gears), and the Revo rapid-change nozzle ecosystem. The company sells primarily direct-to-consumer via its e-commerce site and a global reseller network, and is officially approved by Bambu Lab and collaborates with Creality and Prusa for printer-specific upgrades.

Product overview

E3D-Online Ltd is a UK-based manufacturer of precision-engineered 3D printing components, specializing in nozzles and hotends for desktop 3D printers. The product portfolio centers on several interconnected product lines: ObXidian and ObXiDian 500 nozzle families (featuring proprietary Diamond-Like Carbon coatings for wear resistance), DiamondBack nozzles (with solid polycrystalline diamond tips for extreme abrasion resistance), the Revo rapid-change nozzle system (enabling tool-free cold swapping in under 60 seconds), and complete HotEnd assemblies. E3D also offers Bastion coated extruder gears for reducing wear in Bambu Lab printers. Products are designed for compatibility with major 3D printer brands including Prusa, Bambu Lab, Creality, and Voron, covering printer models from entry-level to professional/industrial. The portfolio includes nozzles across various technology tiers (brass, hardened steel, DLC-coated, diamond-tipped) and form factors (V6, Revo, Unicorn, Nextruder, MK8), along with hotends, coldsides, hotsides, and configuration tools like the Revo Configurator.

Differentiator

Problem solved

Functional benefit

Brands

• Revo: RapidChange Revo ecosystem featuring quick-swap nozzle and hotend solutions for various 3D printer brands.
• DiamondBack
• ObXidian
• ObXiDian 500
• Bastion

Products and services

• Bastion Coated Extruder Gears Hardened steel extruder gears and hobbs with proprietary Diamond-Like Carbon (DLC) coating applied via Physical Vapour Deposition, achieving a dry coefficient of friction of 0.1 against steel (vs ~0.6 for standard Titanium Nitride coatings). Designed to address sliding wear in extruder drivetrains and compatible with Bambu Lab X1C, X1E, P1P, and P1S printers.
• DiamondBack HotEnds Complete HotEnds featuring DiamondBack polycrystalline diamond (PCD) tips for unmatched wear resistance with carbon-fiber, glass-fiber, metal-filled, and ceramic-filled filaments. Available for Bambu Lab (X1, P1, H2, P2, X2, A1, A2 series), Prusa (MK3.9, MK4, XL, CORE One), and Creality (K1, K1C, K1 Max, K2, K2 Plus, Hi) printers. Polished diamond tips create smooth top layers with an ironing-like effect.
• ObXiDian 500 HotEnds and Nozzles HotEnds and nozzles with ObXiDian 500 technology featuring tool-steel inserts with E3D's proprietary DLC coating, providing at least 5x more wear resistance than ObXidian. Rated for printing up to 500°C, suitable for high-temperature materials and abrasive filaments including carbon fiber and glass fiber-filled polymers.
• ObXidian Nozzles Premium nozzles featuring tool-steel inserts with E3D's proprietary Diamond-Like Carbon (E3DLC) coating for exceptional wear resistance against abrasive filaments. Non-stick properties reduce plastic build-up. Compatible with multiple printer brands including Prusa, Bambu Lab, and Creality systems.
• DiamondBack Nozzles Nozzles with polycrystalline diamond (PCD) tips delivering extreme wear resistance for printing with any filament including carbon fiber, glass fiber, metal-filled, and ceramic-filled materials. Solid diamond tips provide superior thermal conductivity and low friction for smooth extrusion.
• High Flow Nozzles High-flow nozzles featuring a unique 4-channel internal design that increases surface area for improved thermal transfer, enabling volumetric flow rates up to 45-52 mm³/s for high-speed printing at 600 mm/s. Available in ObXidian (abrasive-resistant), Brass, and ObXiDian 500 variants.
• Revo High-Temperature Nozzles High-temperature nozzles made from copper with chromium nitride coating for printing up to 500°C. HTA (High-Temperature Abrasive) variants combine high-temperature capability with abrasion resistance for engineering filaments. Compatible with the Revo system and various printer brands.
• Revo Nozzle System RapidChange Revo nozzle system featuring preassembled nozzle and HeatBreak units for tool-free cold swapping in under 60 seconds. Includes ObXidian, ObXiDian 500, DiamondBack, Brass, High Flow, and specialty nozzles. No hazardous hot tightening required.
• Revo Coldside Kits Complete cold-end assemblies for the Revo rapid-change system, including Prusa, Voron, Creality, and Revo Six variants. These coldside kits enable quick installation of Revo nozzles on various printer platforms.
• Revo Hotsides and HeaterCores Preassembled hot-end assemblies for the Revo system including Starter, High Flow, and Genius variants. Includes HeaterCores in 40W, 60W, and Creality configurations for different power and temperature requirements.
• Creality Unicorn Nozzles Official collaboration nozzles between E3D and Creality for K1C, K1 Max, Ender 3 V3/Plus, and K2 series printers. Feature all-metal integrated nozzle and HeatBreak with multi-channel high-flow design and quad-metal construction with titanium HeatBreak for heat creep resistance.
• V6 Brass Nozzles Standard brass nozzles in V6 format for general-purpose 3D printing. Compatible with E3D V6 and Revo systems. Available in various sizes from 0.25mm to 0.8mm for different print resolution requirements, priced from £3.40.
• V6 Hardened Steel Nozzles Hardened steel nozzles providing increased wear resistance over brass for printing with mildly abrasive filaments. Entry-level option for users moving beyond standard brass nozzles.

Quantifiable outcome

• Bastion DLC coating achieves dry coefficient of friction of 0.1 against steel vs. ~0.6 for standard Titanium Nitride coatings
• +7 more outcomes

Named customers3 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Five partnerships are on record, tiered core.

• Batch.WorkscoreStrategic or Co-development Partner · 28 November 2025London-based circular manufacturing company Batch.Works signed a strategic commercial partnership with Oxford-based E3D-Online to establish scalable distributed 3D printing farms across the UK and internationally. E3D builds and operates dedicated printing facilities while Batch.Works oversees materials, software integration, and quality standards. The partnership builds on an earlier Innovate UK-supported project. Targets UK-based partners in consumer products, retail, interior design, and education sectors supporting brands including Disney, Paul Smith, and Marks & Spencer.
• Bambu LabcoreTechnology or IntegrationE3D produces officially Bambu Lab-approved premium HotEnds and extruder gears. Products are marketed as 'officially Bambu Lab-approved' and the company has a dedicated Bambu Lab section on its website with full product compatibility listings for X1C, X1E, P1P, P1S, P2S, X2D, A1, A1 Mini, A2L, H2D, H2S, and H2C models.
• CrealitycoreOEM/ Whitelabel/ Licensing PartnerOfficial collaboration between E3D and Creality for high-flow ObXidian Unicorn Nozzles designed specifically for Creality K1C, K1 Max, and Ender 3 V3/Plus 3D printers. Also collaboration on DiamondBack K2 Plus Nozzles and Creality K2 Series products. Products are marketed as 'official collaboration between E3D and Creality.'
• DiamondBackcoreOEM/ Whitelabel/ Licensing PartnerCollaboration with DiamondBack to bring Polycrystalline Diamond (PCD) nozzle technology to the Revo ecosystem. DiamondBack technology is developed by a team with over 40 years of diamond product development for the energy industry, providing proprietary PCD nozzle inserts for 3D printing applications.
• Bondtech (via 3D Solex CHT license)coreTechnology or IntegrationE3D has a licensing agreement with Bondtech (exclusive rights holder to 3D Solex's CHT patent) to incorporate Core Heating Technology into the Revo High Flow nozzle system. This allows E3D to offer high-flow capabilities without patent infringement, with E3D also having its own patent application pending for overlapping technology.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Bondtech: Swedish manufacturer of premium extruders, feeders, and high-flow (CHT) hot-end components for desktop 3D printers. Direct overlap with E3D on extruder drives, high-flow nozzles, and the Revo/CHT licensing relationship.
• Slice Engineering: US-based maker of premium hotends and nozzles (Mosquito, Vanadium, Obsidian) targeted at the same prosumer/print-farm and engineering-filament use cases as E3D's ObXidian and High Flow lines.
• Micro Swiss: Direct competitor in aftermarket nozzles, hotends, and extruder upgrades for Creality, Prusa, Ender and Bambu Lab platforms — overlapping SKUs, distribution model, and target customer.
• Phaetus: Specialist nozzle and hot-end brand closely tied to 3D Solex's CHT technology. Competes head-on with E3D's Revo High Flow and CHT-licensed product family on flow-rate and abrasive-filament performance.
• Olsson Ruby: Long-established premium nozzle maker (ruby-tipped and hardened steel), focused on abrasive-filament durability — same primary pain point that E3D's DiamondBack and ObXidian lines address.
• Dyze Design: Canadian manufacturer of hotends, extruders, and filament dryers for prosumer and industrial FFF/FFF printers. Overlapping product categories and target segments with E3D's hot-end and extruder portfolios.

Broad incumbents

• Bambu Lab: Leading desktop 3D printer OEM whose hardware E3D officially supports. A potential competitor if Bambu integrates higher-end hot-end solutions, and the dominant buyer ecosystem for E3D's Bambu Lab-approved SKUs.
• Prusa Research: Major desktop 3D printer OEM and the original V6/Revo platform partner for E3D. Drives substantial upgrade demand and is a structural ecosystem dependency for E3D's Nextruder and V6 product lines.
• Creality: High-volume desktop 3D printer OEM and E3D collaboration partner (Unicorn nozzles, K1/K2 series). Shapes a large share of E3D's addressable upgrade market and a potential integration risk over time.

Others

• 3D Solex: Original CHT (Core Heating Technology) patent holder whose exclusive licensee is Bondtech. Indirectly relevant as the underlying IP that E3D licenses into its Revo High Flow ecosystem.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/E3DOnline
• YouTubeyoutube.com/c/E3DOnline
• Facebookfacebook.com/e3donline
• Instagraminstagram.com/e3donline
• TikToktiktok.com/@e3dofficial?lang=en
• LinkedInlinkedin.com/company/e3d-online

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

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 E3D-Online Ltd