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Oct 17, 2026
Small, medium, and large catering have different purification efficiency requirements, and Jin Jieli can accurately match them for you

What is the biggest fear of opening a restaurant? If business is not doing well, we can still find a solution. If environmental standards are not met, we can simply close the door.

Many restaurant owners buy oil fume purifiers based solely on price rather than efficiency. So what’s the result? The equipment has been installed, but upon environmental inspection, it still exceeds the standard. The problem lies in the 'no distinction between size' - small restaurants have wasted money on large equipment, while large restaurants cannot afford to use small equipment.

The national "Emission Standards for Cooking Fumes in the Catering Industry" have long drawn a clear boundary:

Small scale catering (with 1-3 benchmark stoves): minimum removal efficiency of purification facilities ≥ 60%

Medium sized catering (with 3-6 benchmark stoves): minimum removal efficiency of purification facilities ≥ 75%

Large scale catering (with ≥ 6 benchmark stoves): minimum removal efficiency of purification facilities ≥ 85%

Small, medium, and large catering have different purification efficiency requirements, and Jin Jieli can accurately match them for you

The maximum allowable emission concentration is uniformly 2.0mg/m ³. After the implementation of the Ecological Environment Code of the People's Republic of China in 2026, emission standards in many areas will be further tightened, with some regions requiring emission concentrations to be ≤ 1.0mg/m ³. If the equipment is not selected correctly, a fine will be imposed - if the purification efficiency does not meet the standard, it will directly face closure for rectification.

Different scales of catering require different levels of equipment. Jin Jieli will match you accurately.

Small scale catering - economical and efficient, as long as it is sufficient

Fast food restaurants, snack stalls, 20-50 square meter kitchens with fewer stoves and relatively controllable oil fume levels. Jin Jieli Economic Series (GB-JY-3000/6000), with a processing air volume of 3000-6000m ³/h and a purification efficiency of ≥ 85%. Initial filtration+high-voltage electrostatic dual stage purification, compact size, can be wall mounted or floor mounted, does not occupy kitchen space. Affordable prices, suitable for start-up businesses with limited budgets. The compliance bottom line of small-scale catering, Jin Jieli helps you guard it.

Medium sized catering - compound purification to deal with heavy oil

Large and medium-sized restaurants, hotel kitchens, 100-200 square meter kitchens, with multiple stoves, frequent stir frying, and high oil fume concentration. Jinjeili Commercial Enhanced Series (GB-SY-8000/12000), with a processing air volume of 8000-12000m ³/h and a purification efficiency of ≥ 90%. Three level composite purification - initial filtration+high voltage static electricity+activated carbon deodorization, easy to cope with high oil fume formats such as Sichuan and Hunan cuisine, hot pot, barbecue, etc. The intelligent electric field regulation technology automatically matches the concentration of oil fumes, and the modular design can be expanded at any time in the later stage. The backbone of medium-sized catering is easily gnawed by Jin Jieli.

Large scale catering - industrial grade configuration, deep purification

Factory canteens, large food cities, and kitchens over 300 square meters often have more than ten stoves operating simultaneously. Jinjeili Industrial Series (GB-GY-20000+), with a processing air volume of over 20000m ³/h and a purification efficiency of ≥ 95%. The dual electric field+UV photolysis technology deeply decomposes oil fume and odor molecules, and the explosion-proof design meets industrial safety standards. The remote monitoring system provides real-time feedback on equipment operation status. Jin Jieli can withstand the strict requirements of large-scale catering.

Small, medium, and large catering have different purification efficiency requirements, and Jin Jieli can accurately match them for you

Bestselling overseas, the quality can withstand global inspection

Jin Jieli was founded in 2005, with a product line covering a full range of commercial oil fume purifiers, industrial oil fume purifiers, and more. Our clients cover multiple countries and regions including China, Southeast Asia, Europe, and the United States. The product has passed China's environmental product certification and introduced American technology to develop a solid-state bipolar high-voltage power module. From domestic university canteens to overseas catering markets, Jin Jieli has won the trust of global customers with excellent product quality.

Choosing the right scale, precise matching, not wasting money, not afraid of environmental inspections.

Jin Jieli - Small, Medium, Large, there is always one that suits you.

Small, medium, and large catering have different purification efficiency requirements, and Jin Jieli can accurately match them for you


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