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Yamato ULF Undercounter Ultra-Low Freezer - ULF-101UN/201UN

$12,630.00

Free Shipping · 7 Day Price Match Guarantee · Manufacturer Warranty · Call us (800) 577-0501

The Yamato ULF Series ultra-low undercounter laboratory freezer is available in two compact sizes: ULF-101UN (2 cu ft / 54L) and ULF-201UN (3 cu ft / 94L). These space-saving professional undercounter freezers maintain precise temperatures from -40°C to -85°C, ideal for critical sample storage, vaccine preservation, and biological materials in research facilities and medical laboratories where floor space is limited but ultra-low temperature performance is essential.

Key Features:

  • Ultra-low temperature performance - Reliable freezing from -40°C to -85°C for sensitive samples 
  • Space-saving undercounter design - Maximizes lab space efficiency without compromising capacity 
  • Advanced temperature control - Precise digital temperature monitoring and alarm systems 
  • Energy-efficient operation - Environmentally conscious design reduces operating costs 
  • Robust construction - Built to withstand continuous laboratory use 
  • User-friendly interface - Intuitive controls for easy operation and monitoring
  • Superior insulation - Maintains consistent temperatures even during power fluctuations

Ships directly from Yamato USA in California
Free shipping to the continental US (in stock items typically ship within 3-5 days)
Includes Yamato's full 1-year manufacturer warranty
7-day price match guarantee from date of purchase
Alaska, Hawaii, and international shipping available - contact us for rates

Ready to elevate your laboratory's cold storage capabilities with professional-grade precision? Order with confidence today.

Notify me when back in stock

The Yamato ULF Series ultra-low undercounter laboratory freezer is available in two compact sizes: ULF-101UN (2 cu ft / 54L) and ULF-201UN (3 cu ft / 94L). These space-saving professional undercounter freezers maintain precise temperatures from -40°C to -85°C, ideal for critical sample storage, vaccine preservation, and biological materials in research facilities and medical laboratories where floor space is limited but ultra-low temperature performance is essential.

Key Features:

  • Ultra-low temperature performance - Reliable freezing from -40°C to -85°C for sensitive samples 
  • Space-saving undercounter design - Maximizes lab space efficiency without compromising capacity 
  • Advanced temperature control - Precise digital temperature monitoring and alarm systems 
  • Energy-efficient operation - Environmentally conscious design reduces operating costs 
  • Robust construction - Built to withstand continuous laboratory use 
  • User-friendly interface - Intuitive controls for easy operation and monitoring
  • Superior insulation - Maintains consistent temperatures even during power fluctuations

Ships directly from Yamato USA in California
Free shipping to the continental US (in stock items typically ship within 3-5 days)
Includes Yamato's full 1-year manufacturer warranty
7-day price match guarantee from date of purchase
Alaska, Hawaii, and international shipping available - contact us for rates

Ready to elevate your laboratory's cold storage capabilities with professional-grade precision? Order with confidence today.

Technical Specs
Temperature control system Digital data logging. Battery back-up, Hi/Low alarm
Clearance 4" on sides and back.
Alarm system Battery operated alarm system will emit an audible and visual signal when there is a mechanical or
electrical failure. A relay for a remote alarm hook-up is also provided
Doors Single solid, locking
Legs Four, leveling
Evaporator Cold wall
Defrost Manual
Insulation Polyurethane CFC Free
Electrical requirements 115 volts, 60 hertz, 1 phase
Supply plug NEMA 5-15P
ETL listed


UNIQUE SPECIFICATIONS OF UNDERCOUNTER MINI-CHEST MODELS

Model Capacity Temp. Range Internal Dimensions External Dimensions
ULF101UN 54L / 2 cu. ft. -40ºC to -85ºC 14" x 18" x 12.5"
35 x 45 x 31
23" x 27" x 32"
58 x 68 x 81
ULF201UN 94L / 3 cu. ft. -40ºC to -85ºC 14" x 19.25" x 20.75"
36 x 49 x 53
37.5" x 28.5" x 32"
95.25 x 72 x 81

 

Downloads

Yamato ULF Platinum Series Ultra Low Freezer info

Yamato Freezer and Refrigerator Buyer's Guide

Yamato Return Notes
  • Yamato Parts: 15-day return limit from date of purchase
  • Yamato Equipment Returns: Approved on a case-by-case basis - please contact us to discuss your specific situation
  • For all return inquiries, please contact our customer service team
Technical Specs
Temperature control system Digital data logging. Battery back-up, Hi/Low alarm
Clearance 4" on sides and back.
Alarm system Battery operated alarm system will emit an audible and visual signal when there is a mechanical or
electrical failure. A relay for a remote alarm hook-up is also provided
Doors Single solid, locking
Legs Four, leveling
Evaporator Cold wall
Defrost Manual
Insulation Polyurethane CFC Free
Electrical requirements 115 volts, 60 hertz, 1 phase
Supply plug NEMA 5-15P
ETL listed


UNIQUE SPECIFICATIONS OF UNDERCOUNTER MINI-CHEST MODELS

Model Capacity Temp. Range Internal Dimensions External Dimensions
ULF101UN 54L / 2 cu. ft. -40ºC to -85ºC 14" x 18" x 12.5"
35 x 45 x 31
23" x 27" x 32"
58 x 68 x 81
ULF201UN 94L / 3 cu. ft. -40ºC to -85ºC 14" x 19.25" x 20.75"
36 x 49 x 53
37.5" x 28.5" x 32"
95.25 x 72 x 81

 

Yamato Return Notes
  • Yamato Parts: 15-day return limit from date of purchase
  • Yamato Equipment Returns: Approved on a case-by-case basis - please contact us to discuss your specific situation
  • For all return inquiries, please contact our customer service team
Shipping

Shipping is free on all orders within the continental United States. We believe in keeping things simple, with no hidden fees or unexpected charges.

How We Fulfill Orders

Lab Stock Direct partners directly with manufacturers to fulfill your orders. When you place an order, we coordinate with our manufacturing partners to ensure your laboratory equipment is shipped efficiently and safely from their facilities.

Order Confirmation

Once your order is placed, you will receive a confirmation email. This means your order has been received in our system and your payment method has been pre-authorized. We then confirm the item is in stock with our manufacturing partners and available for shipment.

If an item is backordered or unavailable, the authorization will be voided, and we will contact you to discuss alternatives.

If the item is in stock, your order will be processed and prepared for shipment. Most in-stock orders ship within 3–5 business days from our manufacturing partner facilities.

Processing and Delivery Times

Standard Items: 3-5 business days processing time, with delivery typically taking 4-12 business days after shipment.

Built-to-Order Items: Some specialized laboratory equipment is manufactured upon order and will require additional processing time. We will notify you of extended timeframes before confirming your order.

Expedited Shipping: Faster delivery may be available upon request for an additional fee. Contact us at info@labstockdirect.com to inquire about expedited options.

Order Shipment

Your products will ship directly from our manufacturing partner facilities. As soon as your order leaves the warehouse, you will receive a shipping confirmation email with tracking information. If you do not receive this within four business days of your order, please contact us at info@labstockdirect.com.

Multiple Item Orders

If your order contains multiple items, they may ship from different manufacturing facilities and arrive separately. Each shipment will have its own tracking number provided via email.

International Orders

We are happy to serve international customers. Please note:

  • Products are designed for the U.S. market and typically require 110V or 240V electrical systems.
  • Products are certified to U.S. safety standards and may not be certified for other countries.
  • Shipping rates will be provided upon request before your order is processed.
  • International customers are responsible for any customs duties, taxes, or import fees required by their country.

Damages

Please inspect your order upon delivery. If you notice visible damage, note it when signing for delivery or refuse the shipment. If you accept the package and later find damage, take clear photos of the packaging and product immediately. Send these photos to info@labstockdirect.com and visit our Returns page to begin a claim.

Lab Stock Direct covers return shipping costs for defective, damaged, or incorrect items.

Lab Stock Direct  
A trade name of Peaks to Palms LLC  
16154 E Alaska Pl Unit E  
Aurora, CO 80017  

Phone: 1-800-577-0501  
Email: info@labstockdirect.com  
Business Hours: Mon–Fri 8am–5pm MST  

Established: 2025




Why Buy From Us

Why Research Institutions Choose Lab Stock Direct

Authorized Dealer Network

Direct partnerships with leading manufacturers including Yamato Scientific, Benchmark Scientific, OHAUS, and North Slope Chillers. Every product ships factory-fresh with full manufacturer warranty coverage.

Institutional Expertise

Serving research labs, universities, medical facilities, and production environments nationwide. Our team understands the technical requirements and compliance standards of laboratory operations.

Pre-Purchase Consultation

Uncertain about specifications or configurations? Our lab equipment specialists provide technical guidance to ensure you select the right equipment for your application.

Transparent Pricing & Support

  • Free freight shipping nationwide (continental USA)
  • Bulk and institutional pricing available
  • 7-day price match guarantee
  • 30-day return policy (subject to manufacturer terms)

BBB Accredited Business

Committed to transparency, ethical business practices, and customer satisfaction. View our BBB profile. 

Factory-Direct Fulfillment

Equipment ships directly from manufacturer facilities to ensure authenticity, proper handling, and full warranty eligibility.


Expanding to Serve Your Complete Laboratory Needs

Lab Stock Direct is committed to becoming your comprehensive laboratory equipment partner. We're continuously expanding our manufacturer partnerships and product offerings based on direct feedback from research institutions like yours.

Expanding Product Categories:

  • Environmental monitoring and compliance solutions
  • Backup power systems and UPS solutions for critical equipment
  • Laboratory furniture and workspace infrastructure
  • Specialized analytical instruments
  • Custom equipment configurations

Our Vision: Provide a single, trusted source for all your laboratory equipment needs—from precision instruments to complete facility solutions.

Have specific requirements? Contact our team at 1-800-577-0501 or info@labstockdirect.com. We're actively building partnerships to serve the evolving needs of the research community.


Lab Stock Direct
A trade name of Peaks to Palms LLC
16154 E Alaska Pl Unit E
Aurora, CO 80017

Phone: 1-800-577-0501
Email: info@labstockdirect.com
Business Hours: Mon–Fri 8am–5pm MST

Established: 2025

The Yamato ULF Series ultra-low undercounter laboratory freezer is available in two compact sizes: ULF-101UN (2 cu ft / 54L) and ULF-201UN (3 cu ft / 94L). These space-saving professional undercounter freezers maintain precise temperatures from -40°C to -85°C, ideal for critical sample storage, vaccine preservation, and biological materials in research facilities and medical laboratories where floor space is limited but ultra-low temperature performance is essential.

Key Features:

  • Ultra-low temperature performance - Reliable freezing from -40°C to -85°C for sensitive samples 
  • Space-saving undercounter design - Maximizes lab space efficiency without compromising capacity 
  • Advanced temperature control - Precise digital temperature monitoring and alarm systems 
  • Energy-efficient operation - Environmentally conscious design reduces operating costs 
  • Robust construction - Built to withstand continuous laboratory use 
  • User-friendly interface - Intuitive controls for easy operation and monitoring
  • Superior insulation - Maintains consistent temperatures even during power fluctuations

Ships directly from Yamato USA in California
Free shipping to the continental US (in stock items typically ship within 3-5 days)
Includes Yamato's full 1-year manufacturer warranty
7-day price match guarantee from date of purchase
Alaska, Hawaii, and international shipping available - contact us for rates

Ready to elevate your laboratory's cold storage capabilities with professional-grade precision? Order with confidence today.

Technical Specs
Temperature control system Digital data logging. Battery back-up, Hi/Low alarm
Clearance 4" on sides and back.
Alarm system Battery operated alarm system will emit an audible and visual signal when there is a mechanical or
electrical failure. A relay for a remote alarm hook-up is also provided
Doors Single solid, locking
Legs Four, leveling
Evaporator Cold wall
Defrost Manual
Insulation Polyurethane CFC Free
Electrical requirements 115 volts, 60 hertz, 1 phase
Supply plug NEMA 5-15P
ETL listed


UNIQUE SPECIFICATIONS OF UNDERCOUNTER MINI-CHEST MODELS

Model Capacity Temp. Range Internal Dimensions External Dimensions
ULF101UN 54L / 2 cu. ft. -40ºC to -85ºC 14" x 18" x 12.5"
35 x 45 x 31
23" x 27" x 32"
58 x 68 x 81
ULF201UN 94L / 3 cu. ft. -40ºC to -85ºC 14" x 19.25" x 20.75"
36 x 49 x 53
37.5" x 28.5" x 32"
95.25 x 72 x 81

 

Yamato Return Notes
  • Yamato Parts: 15-day return limit from date of purchase
  • Yamato Equipment Returns: Approved on a case-by-case basis - please contact us to discuss your specific situation
  • For all return inquiries, please contact our customer service team
Shipping

Shipping is free on all orders within the continental United States. We believe in keeping things simple, with no hidden fees or unexpected charges.

How We Fulfill Orders

Lab Stock Direct partners directly with manufacturers to fulfill your orders. When you place an order, we coordinate with our manufacturing partners to ensure your laboratory equipment is shipped efficiently and safely from their facilities.

Order Confirmation

Once your order is placed, you will receive a confirmation email. This means your order has been received in our system and your payment method has been pre-authorized. We then confirm the item is in stock with our manufacturing partners and available for shipment.

If an item is backordered or unavailable, the authorization will be voided, and we will contact you to discuss alternatives.

If the item is in stock, your order will be processed and prepared for shipment. Most in-stock orders ship within 3–5 business days from our manufacturing partner facilities.

Processing and Delivery Times

Standard Items: 3-5 business days processing time, with delivery typically taking 4-12 business days after shipment.

Built-to-Order Items: Some specialized laboratory equipment is manufactured upon order and will require additional processing time. We will notify you of extended timeframes before confirming your order.

Expedited Shipping: Faster delivery may be available upon request for an additional fee. Contact us at info@labstockdirect.com to inquire about expedited options.

Order Shipment

Your products will ship directly from our manufacturing partner facilities. As soon as your order leaves the warehouse, you will receive a shipping confirmation email with tracking information. If you do not receive this within four business days of your order, please contact us at info@labstockdirect.com.

Multiple Item Orders

If your order contains multiple items, they may ship from different manufacturing facilities and arrive separately. Each shipment will have its own tracking number provided via email.

International Orders

We are happy to serve international customers. Please note:

  • Products are designed for the U.S. market and typically require 110V or 240V electrical systems.
  • Products are certified to U.S. safety standards and may not be certified for other countries.
  • Shipping rates will be provided upon request before your order is processed.
  • International customers are responsible for any customs duties, taxes, or import fees required by their country.

Damages

Please inspect your order upon delivery. If you notice visible damage, note it when signing for delivery or refuse the shipment. If you accept the package and later find damage, take clear photos of the packaging and product immediately. Send these photos to info@labstockdirect.com and visit our Returns page to begin a claim.

Lab Stock Direct covers return shipping costs for defective, damaged, or incorrect items.

Lab Stock Direct  
A trade name of Peaks to Palms LLC  
16154 E Alaska Pl Unit E  
Aurora, CO 80017  

Phone: 1-800-577-0501  
Email: info@labstockdirect.com  
Business Hours: Mon–Fri 8am–5pm MST  

Established: 2025




Why Buy From Us

Why Research Institutions Choose Lab Stock Direct

Authorized Dealer Network

Direct partnerships with leading manufacturers including Yamato Scientific, Benchmark Scientific, OHAUS, and North Slope Chillers. Every product ships factory-fresh with full manufacturer warranty coverage.

Institutional Expertise

Serving research labs, universities, medical facilities, and production environments nationwide. Our team understands the technical requirements and compliance standards of laboratory operations.

Pre-Purchase Consultation

Uncertain about specifications or configurations? Our lab equipment specialists provide technical guidance to ensure you select the right equipment for your application.

Transparent Pricing & Support

  • Free freight shipping nationwide (continental USA)
  • Bulk and institutional pricing available
  • 7-day price match guarantee
  • 30-day return policy (subject to manufacturer terms)

BBB Accredited Business

Committed to transparency, ethical business practices, and customer satisfaction. View our BBB profile. 

Factory-Direct Fulfillment

Equipment ships directly from manufacturer facilities to ensure authenticity, proper handling, and full warranty eligibility.


Expanding to Serve Your Complete Laboratory Needs

Lab Stock Direct is committed to becoming your comprehensive laboratory equipment partner. We're continuously expanding our manufacturer partnerships and product offerings based on direct feedback from research institutions like yours.

Expanding Product Categories:

  • Environmental monitoring and compliance solutions
  • Backup power systems and UPS solutions for critical equipment
  • Laboratory furniture and workspace infrastructure
  • Specialized analytical instruments
  • Custom equipment configurations

Our Vision: Provide a single, trusted source for all your laboratory equipment needs—from precision instruments to complete facility solutions.

Have specific requirements? Contact our team at 1-800-577-0501 or info@labstockdirect.com. We're actively building partnerships to serve the evolving needs of the research community.


Lab Stock Direct
A trade name of Peaks to Palms LLC
16154 E Alaska Pl Unit E
Aurora, CO 80017

Phone: 1-800-577-0501
Email: info@labstockdirect.com
Business Hours: Mon–Fri 8am–5pm MST

Established: 2025