Sanyo MDF-U73VC ユーザーズマニュアル

Laboratory facilities present a unique challenge for energy 

efficient and sustainable design, with their inherent 

complexity of systems, health and safety requirements, 

long-term flexibility and adaptability needs, energy use 

intensity, and environmental impact. The typical laboratory 

is about five times to as much as ten times as energy 

intensive as a typical office building and costs about three 

times as much per unit area. Any effort to reduce energy use 

and environmental impact are heavily influenced by special 

functional and health and safety requirements, which need 

to be considered in rating and benchmarking the overall 

environmental performance of a laboratory.

Elements of the SANYO ULT design that reflect GREEN 
initiatives include:
• CFC Free Refrigerants
• RoHS Compliance
• Energy Efficiency
• Noise Reduction
• Operating Costs 
• High Density Storage 
• Storage Volume Efficiency

SANYO V.I.P.

®

 Ultra Low temperature freezers offer the most 

advanced combination of low-temperature refrigeration, 

cabinet and control technology in the clinical and life science 

industry. These units offer lower operational costs than 

conventionally insulated models. Space-saving, high-density 

V.I.P.

®

 vacuum insulation panel construction allows up to 25% 

more storage volume in the same or less foot print than 

conventional freezers.

 - SANYO freezers provide reduced power 

consumption by capacity.  This allows for lower operational 

costs while maintaining high performance and reliability.

 - SANYO was the first ultra-low 

freezer manufacturer to employ non-HCFC R508 low-stage 

refrigerant, now recognized as today’s industry standard 

and widely available. This universal refrigerant is available to 

refrigeration service professionals on the open market.

 - VIP

®

 vacuum insulation 

panel cabinet, SANYO can offer more useable storage 

volume within the same sq.ft. of floor space than competitive 

models. The cost per cu.ft. (or liter) of interior storage space 

is significantly lower in a SANYO ultra-low freezer. 

 - Allows for better 

temperature uniformity, permitting the entire interior volume 

to be used for long-term storage. This ensures greater 

system longevity and reliability by minimizing compressor 

operating temperatures, efficient location of evaporator 

systems around the interior chamber, and balanced 

refrigeration system. 

 - If operating noise from refrigeration 

compressors is excessive, the working environment is 

severely compromised. SANYO has included advanced noise 

abatement in all contemporary ultra-low freezers and noise 

reduction levels are well below those of competitive freezers.

 Environmental Standard - This standard is 

applicable to any organization that wishes to implement, 

maintain and improve an environmental management system  

 

As part of our global commitment to help the environment, SANYO took 

the initiative to revamp and redesign newer refrigeration systems that 

resulted in lower operating costs and efficiency (Chart 1). SANYO ultra 

low freezers provide energy savings while minimizing carbon footprint 

throughout the laboratory without compromising performance (Chart 2).

• Minimize carbon footprint with less impact on the environment.

• Maximized lab space with smaller footprint for ultra high density storage.

• Reduced operational costs through high storage volume efficiency.

• Minimized HVAC loads and air handling requirements in facilities.

• Emits less heat into the laboratory environment, minimizing air  

   conditioning costs.

Chart 2 - SANYO  Freezers emit less heat into the  

Annual CO

2

 

Emissions by Box 

Capacity

Total Annual 

Cost per Box 

Capacity

Chart 1 - SANYO Freezers help the environment  

by reducing carbon footprint.*