• Description
  • Why Buy From Us

Yamato ULF-201UN Undercounter Ultra Low Freezer -40ºC TO -85ºC, 3 CU.FT., Manual Defrost

Product Overview:
Experience reliable, space-saving ultra-low temperature storage with the Yamato ULF-201UN Undercounter Ultra Low Freezer. Specially engineered for laboratory environments where space is at a premium, this high-performance freezer delivers precise temperatures ranging from -40ºC to -85ºC. Its compact undercounter design makes it perfect for biobanks, research labs, and pharmaceutical storage, ensuring sensitive samples and reagents stay protected and accessible.

Main Advantages:

  • Reliable Ultra-Low Temperature Performance: Dependable manual defrost system maintains consistent, ultra-low freezing to safeguard your most sensitive materials.
  • Space-Efficient Design: Its undercounter build maximizes valuable laboratory space while providing easy access to stored samples, all within a 3 cubic feet interior capacity.
  • Advanced Safety Features: Equipped with digital controls, high/low alarms, and battery backup, this freezer ensures your samples remain secure even in the event of power loss or system errors.

Why This Product is Essential:
If you need to preserve temperature-sensitive samples, reagents, or pharmaceuticals with confidence, the Yamato ULF-201UN is your laboratory’s essential partner. Its stability in ultra-low temperature storage guarantees critical inventory remains unaffected by environmental changes, supporting uninterrupted research and operational excellence.

Specifications and Guides:

  • Features:
    • Ultra-low temperature range from -40ºC to -85ºC
    • Manual defrost system for reliable temperature consistency
    • Digital data logging for straightforward, precise control and monitoring
    • Easy-to-read digital display and intuitive controls
    • Battery operated high/low alarm system with visual and audible alerts
    • Relay for remote alarm connectivity
  • Manuals:
  • Guides:
  • Specifications:
    • Capacity: 3 cubic feet
    • Temperature Range: -40ºC to -85ºC
    • Undercounter footprint for optimal space efficiency
    • Durable construction for laboratory use
    • Battery backup for alarm system

Innovation and Reliability at Our Core

At Machine Horizon, we believe that powerful machines drive progress. Our mission is to make advanced technology accessible to creators, engineers, and businesses across industries—from precision CNC and milling to farming, printing, and laboratory equipment.

We’re dedicated to providing reliable, high-performance machines that help you produce, build, and innovate with confidence. Every product we offer is carefully selected for its engineering quality, efficiency, and long-term value.

A Customer-First Approach

We’re more than an online store—we’re your partner in finding the best machine for your need. Unlike large, impersonal retailers, our dedicated team delivers personalized guidance at every step. Whether you’re exploring, seeking expert advice, or need ongoing support, our specialists are always just a call or email away.

Passion for Machinery & Resilience


Our brand is built on a deep respect for craftsmanship, performance, and reliability. We understand how important the right equipment is to your success—that’s why we focus on machines that combine innovation with lasting durability. From small workshops to large production facilities, Machine Horizon provides solutions that help you work smarter, faster, and better.

Trusted Experts, Curated Brands


We partner directly with industry-leading manufacturers across multiple sectors to ensure every product meets our standards for quality and performance. Our curated selection means you can shop with confidence, knowing each machine is backed by expert support and full manufacturer warranties.

More Reasons to Choose Machine Horizon

  • Price Match Guarantee – We’ll match any competitor to ensure you always receive the best value.
  • Free Shipping – Enjoy free delivery on most* orders across the lower 48 U.S. states.
  • 100% Secure Ordering – Our platform uses SSL encryption to protect your information.
  • Exclusive Packages & Volume Discounts – Custom pricing available for workshops, labs, schools, and bulk orders.
  • Authorized Dealer – Every order is protected with full manufacturer support and warranties.


With Machine Horizon, you don’t just buy equipment—you invest in performance, precision, and long-term reliability

Frequently Asked Questions

Yes! We provide free and fast shipping on MOST orders within the continental United States. However, some specific brands and items will require a quote. You can live chat or call us for a quote
Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
Absolutely! Our in-house product experts are here to help. Live chat or call us 513-743-829 for personalized advice before or after your purchase.
Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
Yes, we only sell 100% authentic, brand-new products, sourced directly from our manufacturers or authorized distributors.

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