Controlled rooms

Norlake Scientific is a scientific refrigeration manufacturer that engineers controlled-temperature rooms and chambers for laboratories, research teams, and medical facilities.

  • Hudson, Wisconsin
  • Scientific division since 1982
  • 80+ years of cold-storage expertise

What Norlake Scientific does

Environmental rooms

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Norlake Scientific engineers Enviro-Line walk-in rooms around the conditions, footprint, and workflow a project requires. Refrigeration, insulated panels, controls, and available humidity and lighting options are specified together so the room matches the application.

Stability and test chambers

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Walk-in chambers provide configurable temperature, humidity, and lighting for stability studies and environmental testing. Engineering reviews the study conditions and installation constraints before confirming equipment and performance for a particular project.

Mini Rooms

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Standardized walk-in cooler and freezer configurations support +4°C and −20°C design points. A matched ceiling-mounted refrigeration system and a defined range of room footprints give teams a simpler starting point for controlled-temperature storage.

Refrigeration engineering

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Norlake Scientific designs and manufactures refrigeration matched to its room platforms rather than treating the system as an afterthought. Air- or water-cooled configurations and optional redundancy are evaluated against the room load, utilities, and operating profile.

What makes Norlake Scientific different

ESPEC North America and Darwin Chambers also offer walk-in chamber products. Compare specific room proposals rather than assuming one manufacturer's published ranges or terms apply to another.

A scientific division established in 1982

Norlake began in Hudson, Wisconsin, in 1947 and established a separate Scientific Division in 1982. The division draws on more than 80 years of cold-storage expertise; that heritage is not a claim that the Scientific product line itself is 80 years old.

Custom conditions at room scale

Published Enviro-Line configurations describe operating ranges from +40°C to −30°C and humidity capability up to 95% RH. These are configuration-dependent figures, not a promise that every room can achieve every combination; engineering confirms the project-specific envelope.

Two defined Mini Room design points

Mini Room cooler and freezer models are designed for +4°C and −20°C, respectively, with standard footprints from 6 × 6 to 8 × 14 feet. This defined platform can suit teams that do not need a fully custom room; final size and options are selected during quoting.

Room and refrigeration engineered together

The same manufacturing organization coordinates insulated construction, load-matched refrigeration, controls, and utility requirements. Enviro-Line projects can specify air- or water-cooled refrigeration and optional redundant systems where the application calls for them.

15-year panel warranty scope

Norlake Scientific's published standard warranty provides 15 years of coverage for original-equipment foam walk-in room panels, subject to its stated terms and exclusions. That figure applies to the specified panels, not automatically to refrigeration, controls, labor, or every configuration.

Who uses Norlake Scientific

  • Laboratory and research facilities planning walk-in refrigerated or frozen storage
  • Pharmaceutical and life-science teams specifying stability or environmental chambers
  • Medical and public-health facilities planning controlled-temperature inventory space
  • University and agricultural researchers configuring plant or biological environments
  • Museums and archives planning controlled rooms for collections

The team behind Norlake Scientific

From Hudson to scientific refrigeration

Norlake began in a Hudson, Wisconsin creamery garage in 1947 and established a separate Scientific Division in 1982. A named founder of that division is not identified in the public company history, so this page does not assign one.

The work draws on refrigeration engineering, product design, manufacturing, technical service, and warranty support. These named contributors have public profiles; their listed roles are not a promise that each person will be assigned to every project.

  • Mark Waldrop

    Mark is VP of Engineering at Refrigerated Solutions Group and works across its refrigeration brands. His technical perspective has informed Norlake Scientific's published guidance on controlled environments. LinkedIn

  • Lee Warren

    Lee is Director of Engineering, Refrigeration at Refrigerated Solutions Group. His experience covers mechanical design, product development, and technical leadership. LinkedIn

  • Brady Lockwood

    Brady directs service, warranty, and aftermarket sales at Refrigerated Solutions Group. His background includes field refrigeration service, training, and HVACR education. LinkedIn

How Norlake Scientific works

Share the requirements

Send your temperature, humidity, footprint, application, and installation details through the quote form, call 833-327-5985, or email nlscientific@refsg.com.

Review with a specialist

A Norlake Scientific specialist reviews the requirements and identifies the room platform and options to discuss. Engineering confirms conditions, refrigeration, controls, utilities, and access before a configuration is finalized.

Confirm the quote

The follow-up quote covers the proposed configuration and price, with project details refined before fabrication. Standard response and production turnaround times are not publicly promised; ask the team for the current project schedule.

Key facts

Company name
Norlake Scientific
Type
Scientific refrigeration and controlled-environment equipment manufacturer
Founded
Scientific Division established in 1982; Norlake founded in 1947
Founder
A founder of the Scientific Division is not publicly identified
Headquarters
Hudson, Wisconsin, United States
Core offering
Walk-in environmental rooms, stability chambers, Mini Rooms, and matched refrigeration
Pricing
Project-specific quote; no standard public price list
Contract terms
Confirmed in the individual quotation and purchase documents; no universal public term published
Services
Room configuration, refrigeration engineering, project review, parts, and service pathways
Communication
833-327-5985, email, and quote request
Notable clients
No named customer list is published here
Customers served
Laboratories, research facilities, medical and life-science programs, agricultural researchers, and museums; total not publicly disclosed
Projects delivered
Public total not disclosed
Competitors
ESPEC North America and Darwin Chambers offer walk-in chamber products; this is a category reference, not a performance ranking

Product ranges and warranty coverage depend on the applicable model, configuration, and written terms. Review the technical resources and project submittal for exact specifications.

Frequently asked questions

What does Norlake Scientific make?

Norlake Scientific designs and manufactures environmental rooms, stability chambers, Mini Rooms, and matched refrigeration for controlled-temperature applications. The appropriate platform depends on the required conditions, footprint, load, and workflow.

Is every room custom built?

No. Enviro-Line rooms are engineered around a project's requirements, while Mini Rooms start with standardized sizes and +4°C or −20°C configurations. Both paths have options that must be confirmed in the quote.

Can a chamber control humidity and lighting?

Enviro-Line chambers can be configured with humidity and lighting controls for the application. The specified range, accuracy, and optional monitoring equipment depend on the selected system and project submittal.

How do I get pricing and a timeline?

Share the operating conditions, application, footprint, and site constraints through the quote request. A specialist reviews the requirements and follows up with a project-specific configuration and price; no universal turnaround time is published.