What Filamentive does

Filamentive Limited is a UK-based, privately-held specialty materials supplier that manufactures 3D printer filament from recycled and bio-based polymers. Founded in 2016 and headquartered in Bradford (England and Wales), the company sells a broad catalogue spanning entry-level rPLA (50% recycled content) and rPETg (100% recycled), spool-less ReFill formats engineered for Bambu Lab AMS compatibility, impact-resistant PLA Tough, bio-composite and bio-based grades (Wood, Algae, Hemp, Bio HT), engineering composites (Carbon Fibre PETg, TPU 90A/98A, ASA), and the Filamentive PRO line of high-performance polymers (PEEK, PEEK-CF, Ultem 9085/1010, PPSU, PP-CF, and the recently introduced rPA12 recycled nylon made from Multi Jet Fusion powder waste). Its technological differentiators are proprietary formulations validated by ISO 14021 Recycled Content Certification and several compliance marks (EN-71, UL 94 V-0, RoHS, REACH, EU Regulation 10/2011).

The business model is a hybrid product-led and direct-sales motion. The primary channel is the Filamentive e-commerce storefront (filamentive.com) with free next-day UK delivery and same-day dispatch for orders received by 2pm, plus international delivery via major carriers. Self-serve trade accounts (30% discount for £80+ VAT spend, NET30 terms) and an education discount tier (20-30% for .ac.uk addresses) layer B2B and institutional revenue on top of consumer sales, while custom colour production (200+ RAL, 2kg MOQ) addresses specialist buyers. A unique free PLA recycling scheme, operated with partner 3D Printing Waste (3DPW) since April 2024, has signed up over 100 customers and diverted more than 2.5 tonnes of PLA waste from landfill. Pricing is unit-based, ranging from £19.99 ex VAT for ReFill PLA 1kg to £234.99 ex VAT for PEEK-CF 300g, with bulk packs and XL spools (up to 8.5kg) for high-volume users.

Filamentive serves three principal customer segments: hobbyists and makers (entry-level PLA and specialty aesthetic filaments), businesses and manufacturers including print farms (engineering-grade and high-volume XL spools), and educational institutions (universities and makerspaces served by the .ac.uk discount and recycling scheme). Named customers include University College London, University of Leeds, Manchester Metropolitan University, PrintCity, and Merlin Entertainments. The company operates as a bootstrapped private limited company with 1-10 employees, no disclosed institutional funding, and multiple certifications underpinning its sustainability claims; it is currently operating but has publicly flagged a temporary order-processing disruption from 15 June.

Name

Filamentive

Legal name

Filamentive Limited

Website

https://filamentive.com

Company type

Private

Founded year

2016

Operating status

Operating

Headcount range

1–10 employees

Short description

Filamentive Limited is a UK-based (Bradford) specialty manufacturer of 3D printer filament made from recycled and bio-based polymers, serving hobbyists, businesses, print farms, and educational institutions with self-serve e-commerce, trade accounts, and a free PLA recycling scheme.

Ownership category

akta.pro rank

Product category

3D Printer Filament

NAICS

Resin, Synthetic Rubber, and Artificial and Synthetic Fibers and Filaments Manufacturing (3252)

SIC

Plastic Materials, Synth Resins & Nonvulcan Elastomers (2821), Miscellaneous Plastics Products (3080)

akta.pro primary industry

Polymer Filaments (FDM/FFF) (IMAAABAA)

akta.pro secondary industries

Recycled & Sustainable 3D Printing Materials (Bio-based/Regrind) (IMAAABAK), Recycled & Reprocessed Polymer Resin Manufacturing (rPET, rPP, rPE; PCR/PIR resins) (IMANAAAH), High-Performance & Specialty Polymers (PPS, LCP, PI/PAI, PAEK) (IMAEANAI), Biodegradable Polymers & Resins (PLA, PHA, PBS, PBAT) (IMAEAOAA), Compounding & Additives for Recycled Plastics (Compatibilizers, Stabilizers, Color) (EUAIAKAJ)

Keywords

• Sustainable 3D printing filament
• Recycled PLA filament
• Bio-based 3D materials
• High-performance 3D polymers
• PLA waste recycling

Headquarters

HQ city

Bradford

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. 3D Printer Filament Sales: Primary revenue stream from selling filament products across multiple material types (PLA, PETg, TPU, ASA, Carbon Fibre, high-performance polymers) in various formats (standard spooled, ReFill spool-free, XL large-format). Revenue generated through direct-to-consumer e-commerce, trade/B2B accounts, and educational institution accounts. Pricing is per-unit with tiered discounts for bulk and trade buyers.

Pricing tiers

Go-to-market motion1 record

Distribution channels5 records

Marketing channels8 records

Core offering

Filamentive manufactures and sells sustainable 3D printer filament using recycled and bio-based polymers. The portfolio spans entry-level recycled PLA (rPLA) and PETg (rPETg), spool-less ReFill filaments compatible with Bambu Lab AMS, advanced composites (PLA Tough, Carbon Fibre PETg), bio-based filaments (Bio HT, Algae, Hemp, Wood), flexible TPUs, and a Filamentive PRO high-performance polymer line (PEEK, PEEK-CF, Ultem 9085/1010, PPSU, PP-CF). It also operates the UK's free PLA waste recycling scheme.

Product overview

Filamentive is a UK-based manufacturer of 3D printer filament specializing in sustainable materials. The product portfolio centers on recycled and bio-based filaments across multiple polymer types: rPLA (50% recycled content), rPETg (100% recycled), ReFill (spool-less, up to 99% recycled, Bambu Lab AMS compatible), PLA Tough (impact-resistant), PLA Matte, PLA Cosmic (glitter), Algae PLA, Hemp PLA, Wood PLA (40% wood fibers), and Bio HT (bio-based, heat-resistant). The composite offerings include Carbon Fibre PETg (15% carbon fiber) and flexible TPU filaments (90A and 98A hardness grades). The high-performance Filamentive PRO line covers aerospace, medical, and industrial applications including PEEK, PEEK-CF, Ultem 9085/1010, PPSU, and PP-CF. The company also offers XL large-format spools (2.3-8.5kg), multi-spool bundles, and a free PLA recycling service for customers spending £500+ VAT, achieving 100% landfill diversion.

Differentiator

Problem solved

Functional benefit

Brands

• Filamentive PRO: High-performance polymer filaments including PEEK, Ultem, PPSU, and PP-CF for aerospace, medical, and industrial applications.
• ReFill Filaments

Products and services

• rPETg (Recycled PETg) PETg filament containing 100% recycled material, offering ease of printing akin to PLA with strength comparable to ABS, for functional prototypes and durable end-use parts.
• ReFill Filaments Spool-less filament refills with cardboard core designed for Bambu Lab Reusable Spool and AMS compatibility, made with up to 99% recycled material, reducing plastic waste by approximately 20% compared to traditionally spooled filament and costing approximately 25% less.
• PLA Tough Impact-resistant PLA formulation offering more than 750% impact resistance than regular PLA while retaining the printability and low warp characteristics of standard PLA.
• Bio HT Bio-based, high-temperature filament with VICAT softening point of 160°C and HDT/B approximately 115°C, combining stiffness, impact strength and premium semi-matte finish; biodegradable under controlled industrial composting (ISO 14855) and derived from renewable feedstocks.
• rPA12 (Recycled Nylon) Nylon 12 filament made entirely from recycled Multi Jet Fusion (MJF) powder waste, developed in partnership with 3devo, creating a new value stream from industrial 3D printing byproducts for FFF/FDM applications.
• Wood PLA Composite filament blending PLA with approximately 40% recycled wood fibres, delivering the appearance, texture and scent of real wood; warp-resistant and post-processable via sanding or varnishing.
• Carbon Fibre PETg (CF-PETg) High-strength composite filament combining 100% recycled PETg with 15% carbon fibre for tensile modulus of 3800 MPa, RoHS and REACH certified; ideal for jigs, fixtures and functional parts.
• Filamentive PRO (High-Performance Polymers) High-performance polymer filament line (PEEK, PEEK-CF, Ultem 9085/1010 PEI, PPSU, PP-CF) targeting aerospace, medical and industrial applications requiring flame retardancy (UL 94 V-0), high heat resistance (up to 280°C) and chemical resistance.
• TPU Filaments (90A & 98A) Flexible thermoplastic polyurethane filaments available in 90A (up to 510% elongation at break) and 98A (up to 500% elongation) hardness grades, UV and chemical resistant, for soft gaskets, snap-fit parts and vibration-absorbing components.
• ASA Engineering-grade filament with high strength, weather resistance and UV resistance, offering approximately ten times more weather and UV resistance than ABS for outdoor 3D printing and functional prototypes.
• XL Filaments Large-format filament spools ranging from 2.3kg to 8.5kg in PLA, PETg and ASA variants, designed for cost-effective high-volume and print-farm applications.
• Free PLA Recycling Scheme Free PLA 3D printing waste recycling service for customers spending £500+ ex VAT, providing free recycling boxes; waste processed by partner 3DPW via upcycling, injection-moulding feedstock or pelletising, achieving 100% landfill diversion.

Quantifiable outcome

• 750%+ impact resistance compared to standard PLA (29.8 kJ/m² vs 3.4 kJ/m² Charpy Impact per ISO 179)
• +6 more outcomes

Named customers5 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

Feature6 records

Partnerships

Four partnerships are on record, tiered core and minor.

• 3devocoreTechnology or Integration · 25 February 20263devo contributed extrusion and recycling systems expertise to develop rPA12, a nylon 12 filament made entirely from recycled Multi Jet Fusion (MJF) powder waste. 3devo's technology transformed aged MJF powder into consistent, production-ready filament for industrial FFF/FDM 3D printing applications. This partnership enabled Filamentive to create a new value stream from industrial MJF byproduct waste.
• 3D Printing Waste (3DPW)coreStrategic or Co-development Partner · 1 April 20243DPW is Filamentive's recycling partner for the free PLA waste recycling scheme. 3DPW receives filled recycling boxes from Filamentive customers and processes them through three pathways: upcycling into finished products (e.g., recycled plastic planters, paint trays), feedstock for manufacturing (e.g., injection moulding), and pelletising for secondary materials markets. All waste achieves 100% landfill diversion. This partnership is central to Filamentive's sustainability proposition and circular economy mission.
• Future MakersminorStrategic or Co-development PartnerFuture Makers is a creative studio that produces recycled plastic planters for public and commercial spaces using PLA waste collected through Filamentive's recycling scheme. This represents an upcycling application for the collected PLA waste, giving recovered plastic a genuine second life as functional, value-added products rather than reprocessing back into filament.
• Bambu Lab (compatibility)coreTechnology or IntegrationFilamentive ReFill filaments are designed to be compatible with Bambu Lab printers and the AMS (Automatic Material System). Filamentive is not affiliated with or endorsed by Bambu Lab. The ReFill V2 features a notch-and-pin cardboard core design that aligns directly with the Bambu Lab Reusable Spool, enabling reliable feeding through the AMS. Bambu Lab printers use standard 1.75mm filament and are not locked to first-party material.

Scale indicators7 records

Recent moves6 records

Expansion highlights5 records

Others

• 3devo: Filament extrusion and recycling equipment maker that co-developed Filamentive's rPA12 product. Adjacent ecosystem participant and technology partner rather than a direct competitor.

Direct peers

• Reflow Filament: Recycled 3D printing filament brand focused on rPETG, rPLA, and waste-stream-to-filament upcycling. Closest direct competitor to Filamentive's recycled-material value proposition and circular-economy positioning.
• Formfutura: European 3D printing filament manufacturer with a broad PLA, PETG, ABS, TPU and specialty range (ApolloX, CarbonFil). Overlaps Filamentive's product mix and distribution channels.
• Fillamentum: Czech premium 3D printing filament brand offering PLA, PETG, technical and high-performance materials with strong focus on consistent quality. Comparable positioning to Filamentive's specialty and PRO SKUs.
• Prusa Polymers (Prusament): In-house premium filament brand of Prusa Research, sold globally with tight diameter tolerances and quality reputation. A benchmark for Filamentive's quality claims and a competitor in PLA/PETG/PC Blend markets.
• ColorFabb: Dutch specialty 3D printing filament maker offering PLA, PETG, specialty composites, and high-performance materials. Competes on quality, color range, and innovation (e.g., woodFill, brassFill).
• Polymaker: Global 3D printing filament manufacturer with a comparable material portfolio (PLA, PETG, PA, PC, TPU) and a strong sustainability angle via the Polymaker PolyTerra and ReFill programs. Directly competes with Filamentive across recycled and high-performance filaments.
• eSun (eSUN Industrial): Large Chinese 3D printing filament and resin manufacturer with deep PLA, PETG, ABS, TPU, and specialty ranges at competitive price points. Competes on price and scale across Filamentive's portfolio.

Emerging players

• TreeD Filaments: Sustainable 3D printing filament maker focused on wood-based and recycled-content materials. Comparable niche overlap with Filamentive's Wood PLA and recycled PLA/PETG lines, though smaller scale.

Broad incumbents

• Bambu Lab: Leading desktop 3D printer manufacturer whose AMS ecosystem defines the compatibility target Filamentive's ReFill system is designed for. Bambu's own filament line creates indirect competitive pressure, and any platform policy change would shift Filamentive's ReFill economics.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/Filamentive
• Facebookfacebook.com/Filamentive
• Instagraminstagram.com/Filamentive
• LinkedInlinkedin.com/company/filamentive

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

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 Filamentive