• Description
  • Why Buy From Us

YAMATO ULF-701U Upright Style Ultra Low Freezer -40ºC to -85ºC, 25 cu.ft., Manual Defrost

Product Overview:

The YAMATO ULF-701U Upright Style Ultra Low Freezer redefines secure, high-capacity laboratory storage with reliable ultra-low temperature performance. Engineered for rigorous lab demands, this advanced upright freezer maintains temperatures from -40ºC to -85ºC within its generous 25 cubic foot interior. It’s the ideal solution for safeguarding sensitive samples, critical reagents, and temperature-sensitive materials—delivering peace of mind through unmatched temperature stability and robust design.

Main Advantages:

  • Superior Capacity for Laboratory Storage: Store large volumes of valuable samples, biobanking materials, and research substances with uncompromised organization and accessibility, thanks to the upright, space-saving design.
  • Exceptional Temperature Precision: The digital control system enables staff to set and monitor both set point and chamber temperature, ensuring optimal storage conditions for even the most sensitive samples.
  • Reliable Alarm and Safety Features: A battery-operated digital alarm and relay system provide immediate audio-visual warnings for mechanical or electrical failures, including customizable over- and under-temperature alerts, so your materials are always safeguarded.

Why This Product is Essential:

The YAMATO ULF-701U delivers critical protection for your most important laboratory assets. Whether running a biobank, pharmaceutical facility, or academic research center, this ultra low freezer’s performance, capacity, and safety features make it indispensable for maintaining the integrity of your temperature-sensitive inventory.

Specifications and Guides:

  • Features:
    • Manual defrost system offers reliable ultra-low performance
    • Space-efficient upright design for convenient access and organization
    • Durable construction for long-term use in demanding environments
    • User-friendly digital controls and display for easy operation
    • Stable and precise temperature control to protect sample integrity
    • Ideal for biobanking, pharmaceutical storage, and laboratory research
    • Environmentally-friendly refrigerants (CFC & HCFC free)
    • Cascade-type refrigeration with two hermetic compressors
    • Battery-backed digital alarm with audible and visual signals, relay for remote hookup
  • Manuals:
    • Please contact our support team or visit our resource center for comprehensive user and installation manuals.
  • Guides:
  • Specifications:
    • Temperature Range: -40ºC to -85ºC
    • Capacity: 25 cubic feet
    • Electrical Requirements: 115V, 208V, 230V, or 220V (various frequencies/phases supported)
    • System: Cascade refrigeration with dual hermetic compressors
    • Alarm System: Digital, battery-operated with relay for remote monitoring
    • Refrigerant: CFC & HCFC free
    • Controls: Digital set point and temperature display

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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