• Description
  • Why Buy From Us

Yamato LTF-501U Upright Style Low Temperature Freezer 0ºC to -40ºC, 18 cu.ft., Manual Defrost

Product Overview:
Experience top-tier laboratory storage with the Yamato LTF-501U Upright Style Low Temperature Freezer. Engineered for precision and reliability, this high-capacity upright freezer ensures your temperature-sensitive materials are preserved under optimal conditions. With a spacious 18 cubic feet interior and a versatile temperature range from 0ºC down to -40ºC, it delivers dependable performance for laboratories demanding robust storage solutions.

Main Advantages:

  • Superior Temperature Stability: Dual digital controls provide both set-point and real-time temperature readings, ensuring constant monitoring and secure storage for valuable samples and reagents.
  • Space-Efficient, Streamlined Organization: The upright design maximizes floor space in busy labs while granting easy access and better organization of inventory within its large 18 cu.ft. capacity.
  • Enhanced Safety & Reliable Alarms: Advanced digital alarm systems with both audible and visual warnings, plus relay connections for remote alerts, allow for total peace of mind and rapid response in case of system changes or failures.

Why This Product is Essential:
Labs handling sensitive biologicals, pharmaceuticals, or research samples can’t risk temperature inconsistencies. The Yamato LTF-501U is an indispensable asset, protecting your most crucial assets through rugged design, precise control, and robust safety features—delivering the confidence and stability required in every professional lab environment.

Specifications and Guides:

  • Features:
    • Temperature range: 0ºC to -40ºC
    • 18 cu.ft. upright capacity for high-volume storage
    • Manual defrost system for consistent low temperature performance
    • Space-saving vertical orientation for efficient organization
    • User-friendly digital control panel with dual temperature displays
    • Advanced digital alarm system, relay-ready for remote alerts
    • Constructed with durable, high-quality materials for demanding lab use
    • Eco-friendly CFC and HCFC-free refrigerants
  • Manuals:
  • Guides:
  • Specifications:
    • Refrigeration: Single-stage hermetic compressor
    • Temperature control: Dual digital display (set & actual)
    • Alarm System: Battery-operated with audible/visual warnings, relay for external alerts
    • Electrical Requirements:
      • 115V, 60 Hz, 1 phase
      • 208V, 60 Hz, 1 phase
      • 230V, 60 Hz, 1 phase
      • 220V, 50 Hz, 1 phase
      • 220V, 60 Hz, 1 phase

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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