Purity One
Purity One Inc. manufactures custom single-use assemblies, hose solutions, and proprietary tubing (OneSil, OneFlex, ONESUM) in an ISO Class 7 cleanroom for the global life sciences, biotech, and pharmaceutical industries.
- Company typePrivate
- Founded2019
- HeadquartersNorthampton, United States
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What Purity One does
Purity One Inc. is a privately held US manufacturer of custom single-use and hose assemblies for the global life sciences, biotech, and pharmaceutical industries. Founded in 2019 and headquartered at 195 Industrial Drive in Northampton, Massachusetts, the company operates a single-site ISO Class 7 cleanroom manufacturing facility under an ISO 13485-certified Quality Management System. Its product portfolio spans custom single-use assemblies (tubing and manifold solutions, bottle-top assemblies, custom bag assemblies, and sampling solutions), a full hose line (platinum-cured braided silicone, wire-reinforced silicone, PTFE-lined, no-sweat, and food-grade rubber variants), hardware for 2D/3D bag storage and transfer, and proprietary branded tubing lines (OneFlex thermoplastic elastomer tubing and OneSil biopharmaceutical-grade silicone tubing).
The company's flagship engineering platform is the ONESUM Single-Use Lab Scale Mixing System, launched in February 2025, which uses a magnetically driven levitating impeller to achieve contact-free mixing of liquids, powders, and other materials in biopharmaceutical formulations at volumes from 5L to 50L. Pre-sterilized configurable bags and a bottom-mount design enable ultra-low-level mixing during pump-out and draw-down, addressing process development and commercial-scale bioprocess needs.
Purity One runs an enterprise field sales motion in which customers engage directly with Purity One engineers to specify custom assemblies, supported by a supplier-agnostic component sourcing approach and a stated 'concept to quote in 48 hours' service benchmark. Pricing is quote-based and not publicly disclosed. The company cites global geographic reach and lists nine named industry partners (Accuflow, Casella, Hygeniks, Pharmovate, Preston Phipps, TTS, Triangle, Tricanada, WMP) under a 'Partners You Know' channel, though no end-customer revenue mix, funding history, or financial disclosures are available in the input.
Purity One firmographics
Firmographics- Name
- Purity One
- Legal name
- Purity One Inc.
- Website
- https://purityone.com
- Company type
- Private
- Founded year
- 2019
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Purity One Inc. manufactures custom single-use assemblies, hose solutions, and proprietary tubing (OneSil, OneFlex, ONESUM) in an ISO Class 7 cleanroom for the global life sciences, biotech, and pharmaceutical industries.
- Ownership category
- akta.pro rank
Purity One industry classification
Industry- Product category
- Custom Single-Use Bioprocess Manufacturing
- NAICS
- Rubber and Plastics Hoses and Belting Manufacturing (326220), Rubber and Plastics Hoses and Belting Manufacturing (32622), Plastics Bottle Manufacturing (326160)
- SIC
- Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose (3050), Fabricated Rubber Products, Nec (3060), Laboratory Apparatus & Furniture (3821)
- akta.pro primary industry
- Single-Use Systems Assembly & Consumables Manufacturing (Bags/Tubing/Assemblies) (HLAGAGAH)
- akta.pro secondary industries
- Industrial Hoses & Tubing (Rubber/Elastomer) (IMANALAA), Blow-Molded Medical & Laboratory Containers (IMANAGAI)
Keywords
Where Purity One is headquartered
LocationHeadquarters
- HQ city
- Northampton
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Purity One business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Custom Single-Use Solutions: Bespoke single-use assemblies including tubing, manifold solutions, bottle assemblies, custom bag assemblies, and sampling solutions manufactured in ISO Class 7 cleanroom.
- Hose Solutions: Custom hose assemblies including platinum-cured silicone hose, wire reinforced hose, PTFE lined hose, braided silicone hose, double braided hose, no sweat hose, and food grade rubber hose for biopharmaceutical applications.
- Hardware Solutions: Custom storage and transfer solutions including carts, totes, and carry trays for 2D pillow or 3D single-use bags, manufactured using polypropylene.
- ONESUM Mixing Systems: Single-use mixing system with volume range from 5L to 50L, featuring magnetically driven levitating impeller technology. Pre-sterilized configurable bags reduce contamination risks.
- Tubing Products: Proprietary branded tubing including OneSil silicone tubing and OneFlex TPE tubing sold as standard product lines.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
Purity One product offering
Product offeringCore offering
Purity One manufactures custom single-use assemblies (tubing and manifold solutions, bottle top assemblies, custom bag assemblies, and sampling solutions), custom hose assemblies for biopharmaceutical fluid transfer, and the ONESUM Single-Use Lab Scale Mixing System with magnetically driven levitating impeller (5L to 50L volume range). The company also produces proprietary OneFlex TPE and OneSil silicone tubing lines and polypropylene hardware (carts, totes, carry trays) for 2D and 3D single-use bags. All manufacturing is performed in an ISO Class 7 cleanroom under an ISO 13485-certified Quality Management System.
Product overview
Purity One manufactures custom single-use and hose solutions for the global life sciences, biotech, and pharmaceutical industries. The product portfolio includes: ONESUM Single-Use Lab Scale Mixing System (a magnetically-driven levitating impeller mixer for biopharmaceutical formulations with 5L-50L volume range); Single-Use Solutions (tubing, manifolds, bottle assemblies, bag assemblies, and sampling solutions); Hose Solutions (braided silicone hoses, wire-reinforced hoses, PTFE-lined hoses, food grade rubber); Hardware Solutions (carts, totes, carry trays for 2D/3D bags); OneFlex (TPE tubing with heat sealing capabilities); and OneSil (biopharmaceutical grade silicone tubing). All products are manufactured in an ISO Class 7 cleanroom facility with ISO 13485 certification.
Differentiator
Problem solved
Functional benefit
Brands
- ONESUM: Single-use lab scale mixing system employing a magnetically driven levitating impeller for biopharmaceutical formulations. Available from 5L to 50L volume range.
- OneSil
- OneFlex
Products and services
- ONESUM Single-Use Lab Scale Mixing System Single-use lab scale mixer employing a magnetically driven levitating impeller for contact-free mixing of liquids, powders, and other materials critical for biopharmaceutical formulations. Features configurable pre-sterilized single-use bags, bottom mount design for ultra low level mixing during pump out/draw down, and scalable volume range from 5L to 50L.
- Custom Single-Use Solutions Custom single-use assemblies for biopharmaceutical manufacturing processes, including tubing and manifold solutions, bottle top assemblies, custom bag assemblies, and sampling solutions. Manufactured in an ISO Class 7 cleanroom under an ISO 13485-certified Quality Management System.
- Custom Hose Solutions Full line of custom hose assemblies for biopharmaceutical applications, including P1ZSM 4-Ply Braided Silicone Hose, P1ZSW Platinum-Cured Wire Reinforced Silicone Hose, P1SFO Smooth Flex One PTFE Lined Hose, P1SB Platinum-Cured Braided Silicone Hose, P1SGHD Platinum-Cured Double Braided Silicone Hose, P1NS No Sweat Hose, and P1FGR Food Grade Rubber.
- Hardware Solutions Custom storage and transfer solutions including made-to-order carts, totes, and carry trays for 2D pillow or 3D single-use bags, manufactured using polypropylene for durability and chemical resistance.
- OneFlex Thermoplastic Elastomer (TPE) Tubing Biopharmaceutical grade thermoplastic elastomer (TPE) tubing formulated for demanding fluid transfer applications. Features heat sealing and sterile welding capabilities with 67 Shore A hardness, designed for bioprocessing fluid transfer.
- OneSil Silicone Tubing Biopharmaceutical grade silicone tubing formulated for demanding and critical fluid transfer applications including sterile filling, sampling, pumping, single-use assemblies, filtration, and buffer/media processing. Available in standard, reinforced, double reinforced, and pump tubing variants with 65D Shore A hardness.
Quantifiable outcome
- Concept to quote in 48 hours
- +2 more outcomes
Companies that use Purity One
Customer profileNamed customers9 records
Segments3 records
Ideal customer profiles3 records
Purity One technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Purity One partnerships and signals
Strategic signalPartnerships
Nine partnerships are on record, tiered minor.
- AccuflowminorPartner company featured in Purity One's 'Partners You Know' section. Nature of relationship appears to be mutual industry collaboration within the biopharmaceutical supply ecosystem.
- CasellaminorPartner company featured in Purity One's 'Partners You Know' section. Nature of relationship appears to be mutual industry collaboration within the biopharmaceutical supply ecosystem.
- HygeniksminorPartner company featured in Purity One's 'Partners You Know' section. Nature of relationship appears to be mutual industry collaboration within the biopharmaceutical supply ecosystem.
- PharmovateminorPartner company featured in Purity One's 'Partners You Know' section. Nature of relationship appears to be mutual industry collaboration within the biopharmaceutical supply ecosystem.
- Preston PhippsminorPartner company featured in Purity One's 'Partners You Know' section. Nature of relationship appears to be mutual industry collaboration within the biopharmaceutical supply ecosystem.
- TTSminorPartner company featured in Purity One's 'Partners You Know' section. Nature of relationship appears to be mutual industry collaboration within the biopharmaceutical supply ecosystem.
- TriangleminorPartner company featured in Purity One's 'Partners You Know' section. Nature of relationship appears to be mutual industry collaboration within the biopharmaceutical supply ecosystem.
- TricanadaminorPartner company featured in Purity One's 'Partners You Know' section. Nature of relationship appears to be mutual industry collaboration within the biopharmaceutical supply ecosystem.
- WMPminorPartner company featured in Purity One's 'Partners You Know' section. Nature of relationship appears to be mutual industry collaboration within the biopharmaceutical supply ecosystem.
Scale indicators2 records
Recent moves5 records
Expansion highlights4 records
Purity One competitors and assessment
Company assessmentBroad incumbents
- Cytiva: Cytiva (a Danaher company) is the largest pure-play provider of single-use bioprocessing consumables, bags, tubing assemblies, and mixers for pharma/biotech. Direct competitive overlap with Purity One's single-use assemblies and ONESUM-style mixing categories, but at vastly greater scale and with global manufacturing footprint.
- Avantor: Avantor distributes and manufactures single-use bioprocessing products and fluid handling solutions to pharma, biotech, and life sciences customers. Overlaps with Purity One in custom single-use assemblies, tubing, and cleanroom-manufactured components.
- Sartorius AG: Sartorius' Bioprocess Solutions division supplies single-use bags, tubing sets, mixers, and fluid management consumables used in biologics manufacturing. Closest large-scale incumbent comparable to Purity One's custom single-use assemblies, hose solutions, and mixing product set.
- Thermo Fisher Scientific: Through its BioProduction and Patheon businesses, Thermo Fisher offers single-use bioprocessing containers, tubing assemblies, and process liquids. Broader portfolio than Purity One but directly competes for the same biopharma and CDMO customers' assembly and fluid transfer spend.
- Parker Hannifin (Parflex / Bioscience): Parker Hannifin's Bioscience and Parflex divisions manufacture specialty tubing, hose assemblies, and fluid handling components for biopharma and medical applications. Broad incumbent competing in the same hose/tubing category as Purity One, though with a much wider industrial portfolio.
Direct peers
- Watson-Marlow (Spirax Group): Watson-Marlow supplies peristaltic pumps, tubing (including biopharmaceutical-grade silicone and TPE), and single-use fluid path assemblies. Closely comparable to Purity One's tubing and hose solutions business, and adjacent to its mixing product set.
- Repligen Corporation: Repligen specializes in single-use bioprocessing technologies including flow path assemblies, mixing systems, and fluid management. Most direct mid-cap peer to Purity One, with proprietary single-use assemblies and a mixing product portfolio (including levitating-impeller-style systems) competing head-to-head with ONESUM.
- Saint-Gobain Life Sciences: Saint-Gobain Life Sciences manufactures biopharmaceutical-grade silicone and TPE tubing, hoses, and custom fluid transfer assemblies. Directly comparable to Purity One's OneSil, OneFlex, and hose solutions lines.
- Entegris: Entegris' Fluid Management business produces high-purity tubing, hoses, and single-use fluid handling products for life sciences and bioprocessing. Comparable product set to Purity One's hose and tubing lines, with overlap in pharma and biotech end markets.
Emerging players
- Meissner Filtration Products: Meissner manufactures single-use bioprocess containers, tubing assemblies, and fluid handling systems for pharmaceutical and biotech customers. A focused mid-sized peer with strong overlap to Purity One's custom single-use assemblies and cleanroom-manufactured product lines.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Purity One social profiles
Digital presencePurity One compliance and trust
Trust signalCompliance2 records
Purity One financial estimates
Financial estimateRevenue estimate
Valuation estimate
Purity One leadership team
Management profileNumber of profiles
Profiles1 record
Purity One funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Purity One M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Purity One
What does Purity One do?
Purity One manufactures custom single-use assemblies (tubing and manifold solutions, bottle top assemblies, custom bag assemblies, and sampling solutions), custom hose assemblies for biopharmaceutical fluid transfer, and the ONESUM Single-Use Lab Scale Mixing System with magnetically driven levitating impeller (5L to 50L volume range). The company also produces proprietary OneFlex TPE and OneSil silicone tubing lines and polypropylene hardware (carts, totes, carry trays) for 2D and 3D single-use bags. All manufacturing is performed in an ISO Class 7 cleanroom under an ISO 13485-certified Quality Management System.
Is Purity One a public or private company?
Purity One is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Purity One founded?
Purity One was founded in 2019. It employs 51 to 100 people.
Where is Purity One based?
Purity One is headquartered in Northampton, United States, in the North America region.
How does Purity One make money?
Five revenue lines are on record. Custom Single-Use Solutions are the primary driver. The others are hose Solutions, hardware Solutions, ONESUM Mixing Systems and tubing Products.
Who are Purity One's main competitors?
Broad incumbents on record are Cytiva, Avantor, Sartorius AG, Thermo Fisher Scientific and Parker Hannifin (Parflex / Bioscience). Direct peers are Watson-Marlow (Spirax Group), Repligen Corporation, Saint-Gobain Life Sciences and Entegris. Meissner Filtration Products is listed as an emerging player.
Does Purity One have an API?
No public API is recorded for Purity One.
What industry is Purity One in?
Purity One's product category is Custom Single-Use Bioprocess Manufacturing. Its primary akta.pro industry code is HLAGAGAH, Single-Use Systems Assembly & Consumables Manufacturing (Bags/Tubing/Assemblies), with a secondary code of IMANALAA, Industrial Hoses & Tubing (Rubber/Elastomer). Its NAICS code is 326220 and its SIC code is 3050.