SKU: 67163824613

DW-HL778 ULT Freezer

Sale price$8974.03 Regular price$9971.15
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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

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Description

DW-HL778 ULT FreezerProduct overview Four independent inner doors and a lockable main door Quiet, energy saving operation with 130 mm insulation Security system with alarms for temperature, door ajar & power failure Fast cooling thanks to efficient compressor 7 inch LED touchscreen display DW HL778 ULT Freezer The Meling DW HL778 ULT Freezer is suitable for use in hospitals, health and disease prevention systems, colleges and universities, research institutions,

Product overview
  • Four independent inner doors and a lockable main door
  • Quiet, energy-saving operation with 130 mm insulation
  • Security system with alarms for temperature, door ajar & power failure
  • Fast cooling thanks to efficient compressor
  • 7-inch LED touchscreen display

DW-HL778 ULT Freezer

The Meling DW-HL778 ULT Freezer is suitable for use in hospitals, health and disease prevention systems, colleges and universities, research institutions, laboratories, biological engineering and more. This state-of-the-art ultra low temperature freezer features four independent inner doors that significantly reduce temperature deviations when opened. With rapid cooling capabilities, the DW-HL778 quickly reaches the target temperature, supported by a highly efficient compressor and environmentally friendly refrigerant.

 

The 130 mm foam insulation ensures excellent insulation and consistent temperatures, while the dual compressor system guarantees a stable temperature of -70 °C, even in the event of compressor failure. A 7-inch LED touchscreen display allows precise temperature control. Additional security features include a comprehensive alarm system and a lockable front door to prevent unauthorized access.

 

Product Details

  • DW-HL778 ULT Freezer from Meling
  • Features 4 independent inner doors to reduce temperature deviations when opened
  • Ideal for laboratory and medical applications
  • Rapid cooling to target temperature with highly efficient compressor
  • Environmentally friendly refrigerant
  • 130 mm foam insulation for excellent insulation and consistent temperatures
  • Dual compressor ensures stable temperature of -70 °C, even with one compressor failure
  • Quiet and energy-efficient operation
  • 7-inch LED touchscreen for precise temperature control (-40 °C to -86 °C)
  • Security system with multiple alarms including temperature deviations, door ajar and power failure
  • Equipped with three corrosion-resistant shelves
  • Lockable front door provides protection against unauthorized access and enhances security

 

Technical Specifications

Capacity 778 litres
External Dimensions (W x D x H) 1205 x 1025 x 1955 mm
Internal Dimensions (W x D x H) 865 x 6996 x 1286 mm
Weight 365 kg
Temperature Range -40 °C to -86 °C
Compressor 2 pieces
Insulation Thickness 130 mm
Data Recording/Interval/Storage Capacity USB/Recording every 5 minutes/10 years
Alarm Functions - High/Low Temperature
- High Ambient Temperature
- Power Failure
- Low Battery
- Sensor Failure
- Main Board Communication Error
- Condenser Overheating
- Door Ajar
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 67163824613

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4.3 ★★★★★
Based on 15 reviews
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A
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ajn
Lake Worth, US
★★★★★ 5
Excellent athletic socks
Size: Large, Color: (100) White / White / Black
Solid athletic socks at a great price. Not too thick, not too thin. Second time I've purchased them. They last longer than most socks I've used in the past too. Only concern is the sizing. I may be reading the sizing chart wrong, but for my size 13 feet it says XL are the correct sock size. I've ordered Large twice and they're perfect. I would imagine the size Large socks would also fit up to size 14 shoe, but probably need to go with XL if foot is lager than 14.
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Reviewed in the United States on April 12, 2026
K
Verified Purchase
Kevin March
Dallas, US
★★★★★ 4
Great product
Size: Large, Color: (035) Steel / White / Black
Comfortable fit perfect
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Reviewed in the United States on March 15, 2026
W
Verified Purchase
Wesley
Grantham, US
★★★★★ 5
Quality No Show Socks That Are Comfortable and Durable
Size: Large, Color: (100) White / White / Black
These Under Armour no show socks are great for everyday training and casual wear. The cotton blend feels comfortable and they stay in place throughout the day. Getting six pairs in a pack is solid value for a quality brand. They hold up well after multiple washes and the no show style works great with most athletic shoes. A reliable go-to sock.
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Reviewed in the United States on April 30, 2026
H
Verified Purchase
Hanson
Houston, US
★★★★★ 5
Comfortable
Size: Large, Color: (001) Black / Black / White
I recently picked up a pair of Under Armour socks, and they’ve quickly become my go-to choice for daily wear and workouts. From the first wear, the fit felt snug and supportive without being too tight. The fabric is lightweight yet durable, and it does a great job wicking sweat — keeping my feet dry even during longer runs or intense gym sessions. One of the things I appreciate most is the arch support and cushioning in the right places. It adds just enough padding where I need it, especially under the ball and heel of the foot, which makes a noticeable difference on days when I’m on my feet a lot. The socks also have a nice breathable mesh pattern that improves airflow.
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Reviewed in the United States on January 4, 2026
J
Verified Purchase
Justin
San Leandro, US
★★★★★ 5
Great Socks.
Color: (002) Black / Black / Halo Gray, Size: Large
These are awesome and have become my favorite socks to have for everyday wear. I have since bought the hightop version as well and there are just as equally great. They fit almost like compression socks. Color does fade a bit after repeated washing but not enough to make a big difference in appearance. They have lasted for a long time and still going. They have lots of cushion which makes it very comfortable to wear.
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Reviewed in the United States on April 4, 2026

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