Fast, Reliable Ultralow Freezer Service by American Instrument Exchange

When your ultralow freezer goes down, your research and inventory are on the line. At American Instrument Exchange, we specialize in ultralow temperature freezer repair for laboratories, biotech companies, hospitals, and research institutions across Greater Boston and New England. With decades of industry experience and a team of factory-trained technicians, we provide the fast response and expert service you need to protect your critical assets.

Ultralow Freezer Service Repair in Greater Boston and New England, covering Massachusetts, Rhode Island, Connecticut, New Hampshire, Vermont & Maine

Expert Ultralow Freezer Repair Services

Whether your freezer is running warm, showing error codes, or has stopped working entirely, our team has the expertise to restore full functionality quickly.

We Service All Types and Brands

  • Upright and chest models
  • Brands including Thermo Fisher, Eppendorf, PHCbi (Panasonic), So-Low, Stirling Ultracold, and Haier

Common Issues We Repair

  • Compressor failures
  • Inconsistent temperatures
  • Sensor or alarm malfunctions
  • Door seal leaks and ice buildup
  • Electrical and control panel issues
  • Board failures
  • Refrigerant leaks

All repairs are performed by EPA-certified technicians using OEM or equivalent-quality parts. We also provide performance validation, temperature calibration, and preventive maintenance to extend equipment life and reduce unplanned downtime.

Preventive Maintenance Programs

We offer scheduled plans designed to ensure optimal performance, longevity, and reliability of your ultralow freezers. This includes annual or biannual inspections, cleaning, and testing of key components such as the compressor, door seals, filters, and temperature monitoring systems. The program helps identify and address potential issues before they lead to equipment failure, safeguarding valuable samples and reducing costly downtime.

Loaners and Rentals

American Instrument Exchange has a huge supply of ultralow freezers which we can offer to our customers as loaners and rentals while repairs are in process. Click here to view our current inventory.

Depot repair services

Our 30,000 square foot facility in Haverhill, MA is close to major institutions in Boston and Cambridge as well as convenient to most of our customers throughout New England. In our fully equipped shop our technicians can expedite repairs while keeping your on-site Hot Work Requirements to a minimum. Equipment that is repaired at our facility can also be monitored with traceable data loggers after repair to further guarantee your system is running optimally.

Field service

Our technicians are available to provide diagnostic work and repairs (when possible) at your facility.

Disposal and equipment recycling

American Instrument Exchange can remove and recycle your older ultralow freezers, reclaiming all refrigerants, removing compressors, and draining oil in compliance with EPA guidelines before sending the unit to one of our approved scrap metal partners for material recycling.

Why Choose American Instrument Exchange?

American Instrument Exchange has been a trusted name in laboratory equipment for over 50 years. In addition to refurbishing and selling lab instruments nationwide, we provide local repair services for critical lab cold storage equipment in:

  • Boston & Cambridge, MA
  • Worcester, MA
  • Providence, RI
  • Manchester & Nashua, NH
  • Hartford & New Haven, CT
  • Portland, ME
  • And beyond!

We understand the urgency of freezer failures. That’s why we offer rapid dispatch for clients with sensitive timelines.

Request Service Today

Don’t wait until your ultralow freezer fails completely. Contact American Instrument Exchange today for ultralow freezer repair in Greater Boston and New England—and keep your samples and research safe.

Call 978-521-2221
Email info@americaninstrument.com

 

Tuttnauer Autoclaves: Industry-Leading Sterilization You Can Trust

When it comes to sterilization equipment, Tuttnauer autoclaves are a name that professionals across medical, dental, veterinary, and laboratory industries trust. With over 90 years of innovation, Tuttnauer has earned its reputation for manufacturing some of the most reliable, efficient, and user-friendly autoclaves on the market.

Whether you’re running a busy dental practice, a research lab, or a surgery center, choosing the right autoclave can make a significant difference in workflow efficiency and patient safety. Here’s why Tuttnauer stands out—and where to buy your next unit.

Tuttnauer 3870EAP.


Why Choose Tuttnauer Autoclaves?

1. Unmatched Reliability

Tuttnauer autoclaves are built for longevity. Their stainless steel chambers and advanced control systems ensure consistent sterilization cycles, minimizing downtime and maintenance issues.

2. Easy Operation and Smart Features

From fully automatic tabletop models to large-capacity vertical units, Tuttnauer designs its sterilizers with intuitive controls, real-time monitoring, and user-friendly interfaces that make sterilization easy for any team member.

3. Wide Range of Models

Whether you need a compact model like the Tuttnauer 2540M for a small clinic or a high-capacity autoclave for a busy lab, Tuttnauer offers a wide range of options, including:

  • Manual and automatic tabletop autoclaves
  • Vertical autoclaves
  • Pre- and post-vacuum sterilizers
  • Laboratory autoclaves with advanced cycle customization

4. Compliance and Safety

Tuttnauer autoclaves meet stringent international sterilization standards (FDA, CE, ISO), making them ideal for facilities that require full regulatory compliance.

Tuttnauer T-Lab Eco V60 - 60L Vertical Autoclave


Where to Buy New Tuttnauer Autoclaves

Looking for a trusted supplier? American Instrument Exchange is your go-to source for new Tuttnauer autoclaves. Here’s why:

  • Authorized Tuttnauer distributor
  • Competitive pricing on new units
  • Expert customer support and technical guidance
  • Fast shipping and warranty-backed equipment

Whether you’re setting up a new facility or upgrading your current sterilization system, American Instrument Exchange offers top-tier service and unbeatable value.

Browse new Tuttnauer autoclaves now at American Instrument Exchange


Final Thoughts

Investing in a Tuttnauer autoclave means choosing efficiency, safety, and lasting value. With American Instrument Exchange, you get the support and expertise you need to make the right choice.

Ready to upgrade your sterilization equipment?

Explore our selection of new Tuttnauer autoclaves today and let us help you find the perfect model for your needs.

 

Maximize Lab Efficiency with Used and Refurbished Labconco Glassware Washers from American Instrument Exchange

When it comes to maintaining a clean and efficient laboratory, reliable glassware washers are essential. At American Instrument Exchange, we specialize in offering high-quality used and refurbished Labconco glassware washers, helping labs across industries reduce costs without compromising performance.

Whether you’re equipping a new lab or replacing outdated equipment, our inventory includes top-performing Labconco models, and we’re happy to help you find a model that meets your lab requirements and your budget.

Why Choose a Refurbished Labconco Glassware Washer?

  1. Cost-Effective without Compromise
    Used and refurbished glassware washers from Labconco offer the same robust cleaning performance as new units at a fraction of the cost. Our expert technicians restore each washer to meet original manufacturer specifications. We test each piece of equipment thoroughly and to manufacturer specifications before delivering it to your lab.
  2. Environmentally Friendly Choice
    Refurbishing lab equipment reduces waste and extends the lifecycle of high-quality machines, making it a smart and sustainable investment.
  3. Dependable Cleaning Performance
    Labconco is renowned for its precision-engineered washers designed for scientific glassware. Features such as HEPA filtration, adjustable racks, and programmable cycles help ensure spotless results.

Featured Labconco Glassware Washers in Stock

Here’s a closer look at some of our most in-demand Labconco models:

Labconco FlaskScrubber (Catalog No. 422101010)

Ideal for narrow-neck glassware, this model includes interchangeable racks, high-temperature drying, and microprocessor control for customizable wash cycles. Check out pictures and more specifications here on our website.

Labconco SteamScrubber (Catalog No. 4420430)

Perfect for general-purpose lab glassware, the SteamScrubber features upper and lower spindle racks and powerful forced-air drying. Click here for more details.

Labconco FlaskScrubber 33 (Catalog No. 412001000)

Compact but powerful, the FlaskScrubber 33 is excellent for small labs or as a secondary washer. It features versatile loading and water-saving cycles. Click here for pictures and additional specs.

We also carry a wide range of other refurbished Labconco models to suit your exact lab needs. Contact us for a full inventory list.

What to Expect from American Instrument Exchange

  • Certified Refurbishment by experienced technicians
  • Thorough testing for performance and reliability
  • Warranty coverage for peace of mind
  • Responsive customer support to help you find the right washer for your lab

Ready to Upgrade Your Lab’s Glassware Cleaning System?

Don’t overspend on new equipment when you can get a professionally refurbished Labconco glassware washer backed by warranty and decades of expertise.

Optimize lab performance while staying on budget with American Instrument Exchange—your trusted source for refurbished Labconco glassware washers.

Why Buying a Used and Refurbished Chemical Fume Hoods Is a Smart Investment

When setting up or upgrading a laboratory, chemical fume hoods are one of the most essential — and expensive — pieces of equipment on the list. These units play a critical role in maintaining lab safety by containing hazardous fumes and protecting personnel from exposure to toxic chemicals. However, purchasing a brand-new fume hood can come with a significant price tag. That’s where used and refurbished options offer a compelling alternative. Here’s why investing in used and refurbished chemical fume hoods can be a smart, cost-effective decision for your lab.

1. Significant Cost Savings

The most immediate and obvious benefit of buying a used or refurbished fume hood is the cost reduction. Brand-new units can run into the tens of thousands of dollars, while refurbished models often cost 30–70% less. These savings allow labs to stretch their budgets further — whether you’re a startup lab, an educational institution, or a growing research facility.

Labconco Protector XStream Laboratory Fume Hood

2. High Quality with Professional Refurbishment

Reputable suppliers of refurbished lab equipment like American Instrument Exchange follow strict quality control procedures. A properly refurbished fume hood undergoes thorough inspection, testing, and repairs. Key components such as blowers, sashes, baffles, and filters are tested — and replaced if needed — to ensure the unit performs like new. This means you don’t have to compromise on performance or safety when buying used.

3. Faster Lead Times

New laboratory equipment can come with long manufacturing and shipping lead times. In contrast, refurbished fume hoods are usually in stock and ready to ship. This makes them an ideal solution when you need to get your lab up and running quickly.

4. Sustainability and Environmental Responsibility

Purchasing refurbished equipment is an eco-friendly choice. It extends the life cycle of lab assets and reduces the environmental impact associated with manufacturing new units. In an era where sustainability is more important than ever, buying used aligns with green lab practices and responsible resource management.

Kewaunee Supreme Air Venturi fume hood

5. Customization and Flexibility

Many suppliers offer the ability to customize refurbished hoods with add-ons like work surfaces, cabinets, ducting, or lighting — all tailored to your lab’s specific needs. This flexibility can be hard to achieve with new, mass-produced models unless you’re willing to pay a premium.

6. Support and Warranty Options

Worried about reliability? Many trusted vendors offer limited warranties and ongoing support for refurbished units. This means you get peace of mind and ongoing protection for your investment, similar to what you’d expect with new equipment.

Mott chemical fume hood

Final Thoughts

A used and refurbished chemical fume hood offers unbeatable value without sacrificing safety, quality, or performance. For labs looking to maximize their budgets while maintaining high standards, it’s a smart investment that balances financial and operational priorities. As with any purchase, make sure to buy from a reputable supplier that provides thorough testing, clear documentation, and solid customer support.

Need help sourcing a reliable refurbished fume hood for your lab? Contact American Instrument Exchange to learn more about our current inventory, customization options, and pricing.

 

Essential Equipment for a Tissue Culture Lab: What You Need to Get Started

Tissue culture—whether you’re working with plant cells, animal tissues, or microbial specimens—requires precision, sterility, and the right tools. Whether you’re a research scientist, educator, or lab technician, setting up a tissue culture lab means investing in essential equipment for a tissue culture lab that ensures reliable, contaminant-free growth and experimentation.

In this post, we’ll explore the essential tissue culture lab equipment, including what each item is used for and why it’s important.


What Is Tissue Culture?

Tissue culture is a technique used to grow cells, tissues, or organs in a controlled artificial environment. Common in fields like botany, biotechnology, agriculture, and medical research, this method supports genetic modification, plant propagation, drug testing, and much more.

But success in tissue culture starts with a clean, well-equipped lab.


Core Tissue Culture Lab Equipment

Here’s the essential equipment that every tissue culture lab should have.

Laminar Flow Hood or Biological Safety Cabinet

This is necessary to provide a sterile workspace for handling tissue cultures. Laminar flow hoods are ideal for plant tissue culture, while Class II Type A2 biosafety cabinets are better for animal or human tissues (for protection from aerosols).

Incubator (Plant or CO₂)

For plant tissue culture a temperature-controlled growth chamber or plant incubator is the best option, while animal tissue culture requires a CO₂ incubator (typically 37°C, 5% CO₂).

Autoclave

Need to sterilize media, tools, and glassware. This is an absolute must for preventing microbial contamination.

Refrigerator and Freezer

Needed for storing media, chemicals, and tissue samples. Typical lab refrigerators are set a 4°C, while a -20°C or -80°C freezer may be required for long-term storage.

Microscope

An inverted microscope is ideal for viewing cells at the bottom of culture dishes (animal tissue), while dissecting or stereo microscopes work well for plant tissues and explants.


Supporting Equipment & Lab Tools

pH Meter

Ensures your media is properly buffered for optimal tissue growth.

Hot Plate with Magnetic Stirrer

A basic tool for mixing and heating media or agar solutions.

Water Bath (37°C or adjustable)

General purpose benchtop water baths are useful for thawing media or keeping reagents at optimal temperatures.

Centrifuge

Used for separating cells or tissues from liquids during preparation. Most labs purchase both large capacity refrigerated benchtop units as well as smaller models for spinning 1.5mL or 2mL tubes. Some labs also require high capacity floor model units for spinning larger tubes or bottles.

Vacuum Pump & Filtration System

For sterilizing solutions using 0.2 μm filters. Also used in aspiration procedures during media changes.

Optional but Useful Equipment

  • Growth Chamber with Light Cycles – For simulating day/night in plant culture.
  • Orbital Shaker or Rocker – For suspension cultures or media mixing.
  • Gel Documentation System – If doing genetic analysis alongside culture.
  • Cryopreservation System – For long-term cell storage.

Final Thoughts

Whether you’re growing orchids in vitro or studying cancer cells, tissue culture labs rely on cleanliness, consistency, and the right tools. Starting with a solid setup ensures that your cultures grow in healthy, sterile conditions—giving you better results and fewer headaches.

Building a lab from scratch? Start with the essentials above and scale up as your research grows. Always prioritize sterility and quality when selecting equipment.

Setting Up Your Biotech Lab on a Budget? Here’s Why American Instrument Exchange Should Be Your First Stop

Building in stealth mode? Save your runway and still get top-tier lab equipment—without the sticker shock.


When you’re in stealth mode, every penny of your biotech startup’s funding needs to work overtime. Between R&D, regulatory hurdles, and keeping the lights on, the last thing you want is to drop six figures on brand-new lab equipment you may outgrow in 12 months.

The good news? You don’t have to.

If you’re looking to build a lean, functional lab without compromising on quality, American Instrument Exchange (AIE) is one of the smartest moves you can make.


Why Go Used in the First Place?

New lab equipment is expensive—often prohibitively so for early-stage teams. But quality used gear, when sourced from a trusted provider, can offer:

  • Up to 70% savings vs. buying new
  • Faster delivery (no 6–8 week manufacturer lead times)
  • Top brands you already trust—Thermo, Eppendorf, Agilent, etc.
  • Reliable performance when refurbished and tested properly

The key is finding a seller who knows how to evaluate, restore, and stand behind what they sell. That’s where AIE shines, helping build a biotech lab on a budget.


Why American Instrument Exchange?

Here’s why stealth-mode founders, lab managers, and scrappy R&D teams keep turning to AIE:

Industry Reputation & Longevity

AIE isn’t some fly-by-night liquidator, or some guy selling equipment out of his garage. They’ve been in the business for over 50 years, and that experience shows in how they source, inspect, and refurbish their equipment. When your science (and startup) is on the line, trust matters.

Refurbished, Tested, and Guaranteed

Every piece of lab gear is fully refurbished and performance-tested by trained technicians. We’re talking centrifuges, biosafety cabinets, freezers, incubators—you name it. They also back it up with warranties, so you’re not gambling with your setup.

Hands-On Service for Startups

Unlike giant distributors, AIE actually works with you. Need help figuring out which model fits your protocol? Want to balance performance with cost? Their team gets startup needs and will help you stretch every dollar.

Massive Inventory, Constantly Updated

Whether you need a -80°C freezer, a clean biosafety cabinet, or just reliable pipettes, AIE probably has it—or can get it quickly. Their website is easy to browse, and you can even call them up directly for quotes or availability.

East Coast Hub with Nationwide Reach

Based in Massachusetts, AIE can ship across the U.S. with solid turnaround times. If you’re located near Boston or Cambridge, local pickup is also an option—which is a huge plus if you’re outfitting a coworking lab or incubator space nearby.


What Can You Find at AIE?

Some bestsellers for early-stage teams:

You’ll recognize the brands—and you’ll love the prices.


Final Word: Buy Smart, Build Fast

In stealth mode, your job is to prove your biology, not blow your seed round on shiny new gear. American Instrument Exchange helps you build a real, working lab—fast, affordably, and without compromises.

Spend less on equipment. Spend more time in the lab. Get your proof of concept, raise your next round, and scale when it actually matters.


Check out American Instrument Exchange →
https://www.americaninstrument.com


Want help building your full equipment checklist or lab setup plan? Drop a comment or shoot us a message—we’ve helped founders outfit entire wet labs for less than the cost of one new -80°C freezer.