Anyone who has worked on air conditioning or HVAC systems knows that a quality vacuum pump can make their task much quicker and easier by efficiently lowering the pressure in a system and eliminating excess moisture. However, with so many options on the market, finding the best vacuum pump for you can be tricky. We created this guide to showcase the best vacuum pumps out there and to let you know what sets these models apart from the pack.
Shopping for a Vacuum Pump
There are some things to consider when shopping for a vacuum pump. Airflow, measured in cubic feet per minute (CFM), is significant. This will determine how quickly a vacuum pump can complete a job. You should also make sure the air pump you choose has a good internal cooling system to prevent it from overheating. Finally, durability will also be a key factor. A vacuum pump built using quality materials will last longer than alternatives and will likely save you money in the long run.
Top Pick: VIVOHOME 110V Vacuum Pump
This VIVOHOME 110V Vacuum Pump sports a portable design with an ergonomic grip and is great for working on automotive air conditioning, refrigeration, and even HVAC jobs. This model features a 500-ml oil capacity and an oil window so that you can be sure of the quality and quantity of oil in the vacuum pump. This vacuum pump is also constructed durably and built for extended use. If you are looking for a dual-stage vacuum pump, it would be hard to find one that works better than the easy-to-use VIVOHOME 110V Vacuum Pump.
VIVOHOME 110V 1/2 HP 5 CFM Dual Stage Rotary Vane HVAC Air Vacuum Pump with Oil Bottle
This vacuum pump features an impressive 5 CFM of free air displacement and is designed with portability in mind.
Best Value: NewPosition 4.0 CFM Single Stage Economy Vacuum Pump
The NewPosition Single-Stage Economy Vacuum Pump features lightweight cast aluminum construction and a built-in high volume cooling fan to protect your investment from overheating. Sporting an oil sight glass, multi-layer filter, and a noise-reducing design, the NewPosition Single-Stage Economy Vacuum Pump has some great features that belie its budget price tag. For those seeking a high-efficiency single stage vacuum pump that won’t break the bank, this vacuum pump will not disappoint.
NewPosition 4.0 CFM Single-Stage 5 Pa Rotary Vane Economy Vacuum Pump for HVAC, Air Conditioner Refrigerant,Food Packaging,Milking, 1/4" Flare Inlet Port, Blue
This vacuum pump sports an impressive cooling fan to prevent overheating, as well as 4 CFM of quiet free air displacement.
Best Kit: BACOENG Vacuum Pump & Manifold Gauge Set
This impressive vacuum pump kit comes equipped with a high-quality 3.6 CFM vacuum pump, a manifold gauge, three hoses, two adapters, 12 oz of vacuum pump oil, a compact tool bag, and a detailed manual to get you started. The included BACOENG Vacuum Pump features a durable copper motor that runs very quietly and a high volume cooling fan for heat dissipation. For a great all-in-one solution for your vacuum pumping needs, this kit is a fantastic choice.
BACOENG Vacuum Pump & Manifold Gauge Set - HVAC A/C Refrigeration Kit - Diagnostic R12 R22 R134a R410A - w/Case
This vacuum pump kit comes with an impressive vacuum pump, complete with a thermally-protected motor, as well as some high-quality accessories.
Also Consider: Robinair VacuMaster Economy Vacuum Pump
Designed for refrigeration and air conditioning servicing, the Robinair VacuMaster Economy Vacuum Pump has the capacity and power to get the job done. This vacuum pump features five CFM of free air displacement and a thermally protected motor to ensure heavy-duty jobs will not put your vacuum pump in jeopardy. The Robinair VacuMaster Economy Vacuum Pump also sports an inlet fitting that does well to prevent oil backflow, making it a great vacuum pump to consider.
Robinair (15500) VacuMaster Economy Vacuum Pump - 2-Stage, 5 CFM , Red
This vacuum pump features extra-durable construction and a two-stage rotary vane design. It also does very well to prevent oil backflow.