

SaniSpec
USP Water Systems built to cGMP standards and specifications. Sanitary design in a cost-effective package without the high cost of ownership.
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When precision matters, you need systems that perform—right out of the gate. We help you stay focused on your work by delivering reliable purification and dispensing solutions without the guesswork, delays, or support headaches.

Our systems are trusted by these leading institutions and businesses and more:
Our systems are trusted by these leading institutions and businesses


Driven by Values. Proven by Performance.
For over 25 years, Pure Process Technology has designed, manufactured, and supported high-purity water and solvent purification systems trusted by leading biotech, pharmaceutical companies, research facilities, and more across North America.
We partner with architects, engineers, facility managers, and end users to deliver systems that meet exact performance and compliance goals—then keep them running reliably through the responsive service and lifecycle support that define PPT.
From design and installation to validation, maintenance, and upgrades, PPT ensures your utilities perform without interruption. Every system is backed by service contracts, technical expertise, and long-term support that protect your investment and keep operations running with confidence.
What sets PPT apart is our commitment to being there when it matters most. We don’t just build systems—we stand beside them. Whether it’s installation, maintenance, or troubleshooting at 2 a.m., our hands-on, boots-on-the-ground approach is why so many customers trust PPT as an extension of their own team.
ASTM / USP / CLSI
FDA & cGMP Compliant
IQ/OQ Validation Support
NFPA / OSHA Safety Standards
GMP / GLP Principles
High Purity Water Systems
We focus on delivering reliable, cost-effective solutions that are built around your needs, not ours.


Systems & Capabilities
PPT designs and manufactures high-purity water and solvent systems that power research, production, and process environments of every scale. From standard purification platforms to fully custom-engineered solutions, we help you achieve the performance, compliance, and reliability your operation demands.
Explore the systems below or talk with one of our engineers to find the right fit for your facility.
Engineered Solutions for Every Application.
PPT designs and supports precision-engineered purification systems for every stage of research, production, and process scale. Our water platforms deliver ASTM, USP, CLSI and ANSI/AAMI ST108 grade purity with reliable uptime and low maintenance requirements.
Whether you need a compact turnkey system or a fully integrated skid for high-volume applications, our engineers help design the right fit for your facility—built for consistency, compliance, and long-term performance.


USP Water Systems built to cGMP standards and specifications. Sanitary design in a cost-effective package without the high cost of ownership.


Recover and reuse RO reject water with confidence. Reduces waste and cost by recycling rinse or reject streams.


Compact, space-saving system for low-demand applications. Delivers dependable ASTM-grade water in a smart, efficient footprint.


Custom-built high-capacity purification designed to integrate seamlessly with your process.


Compact lab water system with four turnkey configurations for mid-volume needs.


USP Water Systems built to cGMP standards and specifications. Sanitary design in a cost-effective package without the high cost of ownership.


Recover and reuse RO reject water with confidence. Reduces waste and cost by recycling rinse or reject streams.


Compact, space-saving system for low-demand applications. Delivers dependable ASTM-grade water in a smart, efficient footprint.
Engineered for safe, precise solvent handling.
PPT designs and supports high-performance solvent systems built for anhydrous, deoxygenated, and closed-transfer workflows. From purification to dispensing, every solution is engineered for safety, repeatability, and compliance.
Whether you need a turnkey SPS or a fully customized solvent delivery platform, our engineers can adapt each system to your exact application and lab requirements.
Engineered for Anhydrous and Oxygen-Free Performance
Safe, Closed-Loop Solvent Transfer and Distribution
High Purity RO/RODI Water Systems
Removes moisture and oxygen from common solvents to deliver consistent, anhydrous results. SPS integrates pressure-rated columns, inert gas handling, and built-in safety interlocks for purity and operator protection.
Safe, Compliant Solvent Delivery for Every Lab
Closed-loop solvent transfer and distribution built to NFPA, OSHA, and EPA standards. SDS minimizes vapor exposure and static risk while maintaining purity across multiple points of use.
Custom-engineered for layout, throughput, and solvent compatibility.


Custom-built high-capacity purification designed to integrate seamlessly with your process.


Compact lab water system with four turnkey configurations for mid-volume needs.


USP Water Systems built to cGMP standards and specifications. Sanitary design in a cost-effective package without the high cost of ownership.


Recover and reuse RO reject water with confidence. Reduces waste and cost by recycling rinse or reject streams.


Compact, space-saving system for low-demand applications. Delivers dependable ASTM-grade water in a smart, efficient footprint.
High Purity RO/RODI Water Systems
Browse our customizable water purification systems—engineered to your specifications.

Custom-built high-capacity purification designed to integrate seamlessly with your process.


Compact lab water system with four turnkey configurations for mid-volume needs.



Custom-built high-capacity purification designed to integrate seamlessly with your process.


Compact lab water system with four turnkey configurations for mid-volume needs.


USP Water Systems built to cGMP standards and specifications. Sanitary design in a cost-effective package without the high cost of ownership.


Recover and reuse RO reject water with confidence. Reduces waste and cost by recycling rinse or reject streams.


Compact, space-saving system for low-demand applications. Delivers dependable ASTM-grade water in a smart, efficient footprint.
Discover innovative solutions for your lab's water and solvent purification needs or get assitance with your existing products today.

Behind every PPT system is a team of engineers, technicians, and project specialists who take pride in what they build — and who they build it for.
From our facility in New Hampshire, we’ve grown through relationships, not marketing campaigns — earning trust one installation at a time. Every system, every site visit, and every service call reflects our belief that reliability isn’t just measured in uptime — it’s measured in people who show up and stand behind their work.
With our 24/7/365 support, our responsive team keeps your system running smoothing—with trusted care from the expert team that designed and built it.
Backed by over 25 years of experience, our skilled professionals deliver support rooted in deep system expertise and a committment to excellence.
We uphold our reputation to the highest standards. We know you have choices, we bring our very best so you have confidence in choosing PPT.
OUR Core SYSTEMS & Solutions
Precision-engineered systems for water and solvent applications—built for labs, manufacturers, and teams where quality is critical.
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Frequently asked questions
We’ve answered the most common ones below—but if there’s something else on your mind, we’re just a message away.
Pure Process Technology (PPT) offers Water Purification Systems, and Custom Engineered Designs for various lab and industrial applications. Based on the volume and requirements of the purity level of water, we will recommend the appropriate custom system.
Yes. As an OEM, PPT stocks and supplies OEM-compatible parts and consumables, and offers stocking programs and competitive pricing
Customers are invited to communicate their project volume and schedules—especially in busy seasons—so that PPT’s production planning and delivery can align effectively.
PPT’s service contracts come with 24/7 support, rapid response capabilities and prioritized scheduling for ongoing operations.
Absolutely! We offer custom design consultation (e.g., via 3D CAD), on-site installation services, start-up and complete training to support laboratory operations.
Our typical response time is 2-3 hours from initial call to site, within New England.
We are located in Nashua NH, and we have provided excellent customer outcomes since 1999.
contact us
Our team’s ready to help you find the right system, answer questions, or get your order started. Reach out today—we’ll get back to you quickly.