1. Mainstream Vacuum Pump Price Range
1. Entry-Level Grade: Household / Laboratory / Small Commercial Use (200 - 12,000 RMB)
Mini Portable Pumps (Diaphragm / Piston Type): 240 - 950 RMB
Mainly used for mobile phone film lamination, refrigerator maintenance, small DIY vacuum extraction. Featuring low vacuum degree and small flow rate, these pumps are simple, lightweight and cost-effective for daily light-duty work.
Small Rotary Vane Pumps (0.75 - 2.2kW): 1,000 - 12,000 RMB
Basic models cost 1,000-2,800 RMB, while industrial entry-level versions are priced at 3,000-12,000 RMB. Widely applied in laboratory vacuuming, small packaging and food sealing, with a ultimate vacuum degree ≤ 0.1Pa.
Small Water Ring Vacuum Pumps: 3,000 - 8,000 RMB
Suitable for wood engraving and small water treatment industries. They can pump gas containing a small amount of water vapor with medium vacuum performance.
2. Mid-Range Industrial Grade: General Manufacturing / Packaging / Chemical Industry (18,000 - 80,000 RMB)
Medium Rotary Vane Pumps (5.5 - 15kW): 18,000 - 50,000 RMB
Commonly used for vacuum coating, electronic welding and medium-sized packaging production lines. The pumping speed ranges from 100 to 300m³/h with stable vacuum performance.
Industrial Water Ring Vacuum Pumps: 20,000 - 60,000 RMB
Ideal for mines, chemical plants and building materials industries. These pumps are resistant to water vapor and dust, perfectly adapting to harsh working conditions.
Oil-Free Dry Screw Pumps: 20,000 - 80,000 RMB
Applied in pharmaceutical, food and electronics industries to avoid oil contamination. The ultimate vacuum degree reaches 1×10⁻³Pa with over 30% energy saving efficiency.
Roots Pumps (Single Unit): 5,000 - 80,000 RMB
Small flow type: 5,000-30,000 RMB; medium flow type: 30,000-80,000 RMB. Usually combined with rotary vane pumps to form vacuum units for high-vacuum industrial processes.
3. High-End Industrial Grade: Semiconductor / Photovoltaic / Scientific Research (100,000 - 500,000+ RMB)
Large Dry Vacuum Pumps (45kW+): 100,000 - 500,000 RMB
Specially designed for semiconductors, photovoltaics and lithium battery production (PECVD/ALD processes). Equipped with anti-corrosion, explosion-proof and intelligent control systems, the ultimate vacuum degree is ≤ 10⁻⁴Pa.
Turbomolecular Pumps (High Vacuum): 20,000 - 300,000 RMB
Domestic models cost 20,000-50,000 RMB with pumping speed of 80-700L/s; imported models range from 100,000 to 300,000 RMB. Used for scientific research, aerospace and high-end coating with ultra-high vacuum degree of 10⁻⁷~10⁻⁹Pa.
Vacuum Units & Custom Systems: 150,000 - 500,000+ RMB
Customized for chemical and semiconductor industries with anti-corrosion, explosion-proof and multi-station functions. Complete sets including vacuum tanks, filters and intelligent pipelines increase the total cost by 20%-30%.
2. Objective Evaluation: Are Vacuum Pumps Expensive?
1. Affordable & Cost-Effective Application Scenarios
Household & Small Commercial Use: Priced from several hundred to 3,000 RMB. These pumps replace manual labor, double working efficiency and achieve cost recovery within 1-3 months, such as refrigerator maintenance and small packaging.
Laboratory & Small Workshops: 3,000-12,000 RMB domestic rotary vane pumps fully meet basic vacuum requirements. The price is more than 50% lower than imported pumps with reliable performance.
General Industry (Packaging & Woodworking): 18,000-30,000 RMB water ring pumps and medium rotary vane pumps feature simple maintenance and stable operation without major overhaul within 3-5 years, ensuring low long-term operating costs.
2. Moderate Price (Worth the Investment)
Chemical, Pharmaceutical & Food Industry: 20,000-80,000 RMB oil-free dry pumps and Roots pumps avoid oil pollution, resist corrosion and save energy. They effectively prevent product scrapping risks and comply with industrial production standards with low maintenance costs.
Medium-Sized Electronics & Coating Industry: 30,000-100,000 RMB combined rotary vane and Roots vacuum units provide stable vacuum degree and fast pumping speed, improving product yield and reducing defective loss.
3. Premium Priced but Indispensable Equipment
Semiconductor, Photovoltaic & Lithium Battery Industry: 100,000-500,000+ RMB dry pumps and molecular pumps have high technical barriers in precision sealing and special materials. Domestic products are 30%-50% cheaper than imported ones, still belonging to high-cost industrial equipment.
Scientific Research & Aerospace Industry: 200,000-2,000,000 RMB imported molecular pumps and ultra-high vacuum units reach an extreme vacuum degree of 10⁻⁹Pa. Due to extremely high precision requirements, the premium is obvious.
3. Six Core Factors Determining Vacuum Pump Prices
1. Vacuum Degree & Pumping Speed
Higher vacuum degree (smaller numerical value) and faster pumping speed lead to exponential price increase. Under the same power condition, high-vacuum models cost 40%-100% more than ordinary models.
2. Pump Body Material
Ductile iron is 20%-30% more expensive than ordinary cast iron; 304/316L stainless steel is 50%-150% higher than cast iron; special alloy and anti-corrosion coating further increase the price by 30%-50%.
3. Oil-Lubricated vs Oil-Free Type
Oil-free dry pumps are 40%-60% more expensive than oil-lubricated rotary vane pumps of the same specification, featuring zero oil contamination and no regular oil replacement to reduce long-term maintenance costs.
4. Brand Premium
Imported brands (Busch, Leybold, Edwards) are 30%-100% more expensive than domestic products. First-tier domestic brands (DKTE, Dekker) cost 20%-40% higher than miscellaneous brands with more stable quality and after-sales service.
5. Functional Configuration
Variable frequency models are 25%-35% more expensive than power frequency pumps with 20%-30% energy saving. Additional functions such as remote monitoring, explosion-proof and anti-corrosion increase the price by 20%-50%.
6. Auxiliary & Customized Accessories
Complete sets equipped with vacuum tanks, filters and pipelines cost 20%-30% more than bare pumps. Customized multi-station and special interface designs further raise the price by 20%-50%.
4. Purchasing Guidelines 2026: Avoid Unnecessary Costs
1. Household & Small Commercial Use: Choose 500-2,000 RMB domestic miniature or small rotary vane pumps. Basic parameters fully meet daily usage without pursuing excessive high vacuum performance.
2. Laboratory & Small Workshops: Select 3,000-8,000 RMB domestic rotary vane pumps with ultimate vacuum degree ≤ 0.1Pa for the best cost performance.
3. General Industry (Packaging & Woodworking): Purchase 18,000-30,000 RMB domestic water ring pumps or medium rotary vane pumps. Prioritize first-tier domestic brands for durability and simple maintenance.
4. Chemical, Pharmaceutical & Food Industry: Adopt 20,000-50,000 RMB domestic oil-free dry pumps. These pumps are pollution-free and corrosion-resistant, saving over 50% cost compared with imported equipment while meeting industrial standards.
5. Semiconductor, Photovoltaic & Scientific Research: Imported pumps are recommended for sufficient budget; first-tier domestic brands can be chosen to cut costs by 30%-50%.