--- product_id: 4276976 title: "- Robinair 15800 VacuMaster Economy Vacuum Pump - 2-Stage, 8 CFM, CHROME,Red/Silver" price: "$1213.21" currency: USD in_stock: true reviews_count: 13 url: https://www.desertcart.us/products/4276976-robinair-15800-vacumaster-economy-vacuum-pump-2-stage-8-cfm store_origin: US region: United States of America --- # 8 CFM airflow capacity 2-stage rotary vane power finned aluminum heat dissipation - Robinair 15800 VacuMaster Economy Vacuum Pump - 2-Stage, 8 CFM, CHROME,Red/Silver **Price:** $1213.21 **Availability:** ✅ In Stock ## Summary > 🚀 Power your pro projects with precision & reliability! ## Quick Answers - **What is this?** - Robinair 15800 VacuMaster Economy Vacuum Pump - 2-Stage, 8 CFM, CHROME,Red/Silver - **How much does it cost?** $1213.21 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/4276976-robinair-15800-vacumaster-economy-vacuum-pump-2-stage-8-cfm) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Cool & Durable Operation:** Finned aluminum surfaces dissipate heat faster, extending pump life and ensuring reliable performance during long jobs. - • **Stable & Portable Design:** Non-skid feet and a 72-inch cord provide steady operation and flexible placement on any job site. - • **Versatile Inlet Fittings:** 1/4" & 3/8" MFL fittings engineered for max airflow and zero oil backflow—perfect fit for professional HVAC-R setups. - • **Effortless Oil Management:** Easy-access oil fill port, angled drain valve, and sight glass streamline maintenance—keep your pump running smooth and worry-free. - • **Precision 2-Stage Vacuum Power:** Achieve deep 40-micron vacuums with robust rotary vane technology for flawless refrigeration and AC servicing. ## Overview The Robinair 15800 VacuMaster Economy Vacuum Pump is a professional-grade, 2-stage rotary vane pump delivering 8 CFM airflow and a deep 40-micron vacuum rating. Designed for commercial refrigeration and HVAC-R applications, it features a 1 HP thermally protected motor, finned aluminum cooling surfaces, and user-friendly oil management ports. Its durable steel exterior, versatile inlet fittings, and stable non-skid feet make it a reliable, portable tool for demanding service environments. ## Description Robinair's 15800 VacuMaster Vacuum Pump is a high performance, heavy duty 2-Stage rotary vane design vacuum pump designed for up to 70-ton commercial refrigeration use. With an 8 CFM free air displacement, factory rating to 35 microns, and 18.6 ounce oil reservoir, this unit has the capacity you need to get the job done. This robust unit features a 1 HP, 115V, 60 Hz thermally protected motor; inlet fittings engineered for maximum airflow while preventing oil backflow; finned aluminum surfaces that dissipate heat faster (keeping pump cooler and extending life); 1/4" & 3/8" MFL inlet fittings; easy to read sight glass; easy access oil fill port; oil drain valve positioned at the bottom of the oil reservoir and angled for faster, more complete draining, and non-skid feet. Oil included. Robinair, a Bosch Automotive Service Solutions brand, is a global leader in service tools and equipment based in Owatonna, Minnesota. Robinair is recognized throughout the world as the quality and performance leader in AC/R evacuation tools and this position has led to its success with the full range of products that serve the heating/ventilating/air conditioning/refrigeration (HVAC-R) and mobile markets, which includes the automotive aftermarket along with other industries such as agriculture and construction. Review: Buy it and get the job done, no worries 👍 - It worked really good to vacuum my mini split line and it did it pretty quick, it runs very quiet and it didn't get particularly hot running for 45 minutes. I didn't have any issues with it spraying oil or anything, it just worked as intended without any problems. The build quality is really good and I'm pretty sure it will probably out live me. I would say that it's worth the money. FWIW I vacuumed the mini split on a stormy day with lower pressure overhead and that allowed for a slightly stronger vacuum than what would be normal at this altitude. Review: Powers 2 milkers, and does all our refrigeration repair. - This unit has been used in the repair/recharge of 2 chest freezers, and 2 auto air conditioners....THEN....it is in its second year of providing vacuum for a home milker. We turn it on 2X a day and milk for 30 minutes....flawless performance. It will power 2 Surge milkers with no problem. We change the oil completely about every 4 months. A good source of inexpensive oil is a local Farm Store that supplies Dairymen. We put a pipe on the exhaust, as this unit will throw a cloud of finely atomized oil fog. We just pipe that outside. VERY GOOD QUALITY UNIT FOLLOW UP...... I was concerned by the increase in oil "fog" that the machine put out. I thought that it could be rectified with a repair kit. My call to Robinaire yielded results...and an honest admission. My pump was said to be fine. It puts out more fog when the humidity is higher or more moisture is present in the system. The tech told me that there is no "repair" possibilities for that pump..."It is a cheap Asian import". I still rate it highly. But a person with heavy use and long-term needs might want to upgrade to a rebuildable pump. It is working fine for nearly 2 years now powering a surge milker. FOLLOW UP # 2.... I should have been a Prophet. Our pump is barely working now after 2 years of using 2X a day to milk. I bought a Gast 1/2 hp 1023 off Ebay for $260. I would have bought that first if I knew then what I know now. This pump is EXCELLENT for refrigeration/air conditioning work. A normal person probably won't wear it out in a lifetime. Real AC mechanics buy rebuildable brands. The Gast is designed to run 24/7 for 5-7 years before a new vane kit brings it back to 100%. The Gast is NO GOOD for refrigeration work.......but it is the better choice for milking. I can offer a lifespan estimate for this of about 500 - 700 hours. I changed the oil often. that works out to about $ fifty cents an hour until failure. ## Features - Robinair's VacuMaster Economy Vacuum Pump is designed for commercial refrigeration use and features a 2-Stage rotary vane design, 18.6 ounce oil capacity, and non-skid feet - 8 CFM free air displacement; factory rated to 40 microns - 1 HP thermally protected motor; 115V, 60 Hz. Better access when refilling oil - Features an inlet fitting engineered for maximum airflow while preventing oil backflow, and finned aluminum surfaces that dissipate heat faster, keeping pump cooler and extending life.Cord length:72 inch - 1/4 & 3/8 inch MFL inlet fittings, easy to read sight glass, easy access oil fill port, and oil drain valve positioned at the bottom of the oil reservoir and angled for faster, more complete draining ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001P7C7QM | | Best Sellers Rank | #186,674 in Automotive ( See Top 100 in Automotive ) #73 in Air Conditioning Vacuum Pumps | | Brand | Robinair | | Customer Reviews | 4.2 4.2 out of 5 stars (572) | | Date First Available | January 8, 2009 | | Exterior | STEEL | | Is Discontinued By Manufacturer | No | | Item Weight | 1.6 ounces | | Item model number | 15800 | | Manufacturer | Robinair | | Manufacturer Part Number | 15800 | | Model | ROB15800 | | Product Dimensions | 8 x 13 x 8 inches | | Special Features | Portable | | Voltage | 115 Volts | | Wattage | 746 watts | ## Images ![- Robinair 15800 VacuMaster Economy Vacuum Pump - 2-Stage, 8 CFM, CHROME,Red/Silver - Image 1](https://m.media-amazon.com/images/I/91OsKFUdwgL.jpg) ![- Robinair 15800 VacuMaster Economy Vacuum Pump - 2-Stage, 8 CFM, CHROME,Red/Silver - Image 2](https://m.media-amazon.com/images/I/71p2tRBDNsL.jpg) ![- Robinair 15800 VacuMaster Economy Vacuum Pump - 2-Stage, 8 CFM, CHROME,Red/Silver - Image 3](https://m.media-amazon.com/images/I/61rjE4wIgNL.jpg) ![- Robinair 15800 VacuMaster Economy Vacuum Pump - 2-Stage, 8 CFM, CHROME,Red/Silver - Image 4](https://m.media-amazon.com/images/I/71oBvrwvAgL.jpg) ![- Robinair 15800 VacuMaster Economy Vacuum Pump - 2-Stage, 8 CFM, CHROME,Red/Silver - Image 5](https://m.media-amazon.com/images/I/61mQRCVLEgL.jpg) ## Questions & Answers **Q: What kind of oil do you use?** A: vaccum pump oil - but be very careful as to not over fill - I haven't put 3 oz in the pump after the first fill. I use it to pull the air from Platnumsilicon mold material. Been using pump for roughly 8 months. **Q: Is the internal "oil filter" effective or does it still put out a mist? Would you use it indoors in a poorly ventilated space?** A: Not for indoor use unless you use and exhaust hose venting outdoors. smooth noise but annoying after time indoors. Mist comes off mostly when you restart vac after releasing pressure to open vac it for whatever reason.I set mine outside an run the vac lines into the house eliminating all exhaust and most noise.I can only get -24.5 pressure vacuum. **Q: How many inches vacuum will this pull? I need 29 to operate a vacuum bell jar** A: At sea level you will pull a high vacuum than you will at say 3000 feet. Probably wont pull much more than 26 at 3000'. Less at higher altitudes. This is normal. As you dont need as much vacuum at higher altitudes. **Q: Do you have a decibel reading for the noise level?** A: Hello, I did not take a decibel reading. but I can say that it is just a little more than a 'hum'. Nothing that would be bothersome. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Buy it and get the job done, no worries 👍 *by B***I on June 7, 2025* It worked really good to vacuum my mini split line and it did it pretty quick, it runs very quiet and it didn't get particularly hot running for 45 minutes. I didn't have any issues with it spraying oil or anything, it just worked as intended without any problems. The build quality is really good and I'm pretty sure it will probably out live me. I would say that it's worth the money. FWIW I vacuumed the mini split on a stormy day with lower pressure overhead and that allowed for a slightly stronger vacuum than what would be normal at this altitude. ### ⭐⭐⭐⭐⭐ Powers 2 milkers, and does all our refrigeration repair. *by G***K on March 31, 2015* This unit has been used in the repair/recharge of 2 chest freezers, and 2 auto air conditioners....THEN....it is in its second year of providing vacuum for a home milker. We turn it on 2X a day and milk for 30 minutes....flawless performance. It will power 2 Surge milkers with no problem. We change the oil completely about every 4 months. A good source of inexpensive oil is a local Farm Store that supplies Dairymen. We put a pipe on the exhaust, as this unit will throw a cloud of finely atomized oil fog. We just pipe that outside. VERY GOOD QUALITY UNIT FOLLOW UP...... I was concerned by the increase in oil "fog" that the machine put out. I thought that it could be rectified with a repair kit. My call to Robinaire yielded results...and an honest admission. My pump was said to be fine. It puts out more fog when the humidity is higher or more moisture is present in the system. The tech told me that there is no "repair" possibilities for that pump..."It is a cheap Asian import". I still rate it highly. But a person with heavy use and long-term needs might want to upgrade to a rebuildable pump. It is working fine for nearly 2 years now powering a surge milker. FOLLOW UP # 2.... I should have been a Prophet. Our pump is barely working now after 2 years of using 2X a day to milk. I bought a Gast 1/2 hp 1023 off Ebay for $260. I would have bought that first if I knew then what I know now. This pump is EXCELLENT for refrigeration/air conditioning work. A normal person probably won't wear it out in a lifetime. Real AC mechanics buy rebuildable brands. The Gast is designed to run 24/7 for 5-7 years before a new vane kit brings it back to 100%. The Gast is NO GOOD for refrigeration work.......but it is the better choice for milking. I can offer a lifespan estimate for this of about 500 - 700 hours. I changed the oil often. that works out to about $ fifty cents an hour until failure. ### ⭐⭐⭐⭐⭐ Awesome Pump - READ the Manual! *by C***C on October 12, 2021* I've had this pump for a few months and it works wonderfully. I use it only for degassing silicone rubber prior to making molds. One thing I would strongly recommend is reading the manual carefully prior to use. I believe a lot of the negative reviews on this pump are from people who did exactly the opposite. The pump comes with 2 bottles of oil; I did not need to use both of them. You fill the pump with oil until it reaches the minimum line, then run the pump until it runs smoothly. Then I put the rest of the first bottle in and haven't changed or added more since. This is a strong pump (2-stage 8CFM) so you will get small oil misting but it's nowhere near as bad as the negative reviews say (they probably maxed the oil level before the pump was even turned on for the first time). I use the pump in my garage, and attached a 3-foot 0.5" EPDM rubber gasoline hose to the oil exhaust and directed the tiny bit of fume out the window. I even went outside to check how much mist was coming out and saw intermittent nearly transparent puffs; nowhere near the "heavy mist" that some people are describing. As for vacuum, I get a solid 29 on the gauge of my vacuum chamber, but I also live in PA where the altitude is around 728'. The higher your altitude, the harder it will be to hit 29. All in all, this is a really great pump for the price and does exactly what I need it to do with no issue at all. Glad I ignored the bad reviews and gave it a chance. P.S. What convinced me to ignore the bad reviews was the user manual. It is freely available online (check Robinair's website) and it directly outlined how to avoid all the issues the negative reviews were mentioning. Following the manual personally avoided every issue, which is why I am convinced those negative users did not read it before use. I do recommend buying the EPDM hose, even in a well ventilated area. 3 feet of it cost me < $5 at the local auto parts shop. ## Frequently Bought Together - Robinair 15800 VacuMaster Economy Vacuum Pump - 2-Stage, 8 CFM, CHROME,Red/Silver - Robinair (RG3 Portable Refrigerant Recovery Machine – 115V, 60Hz, for Both Liquid and Vapor Refrigerant, White - Flame King Refrigerant Recovery Cylinder Tank - Reusable - DOT Compliant - Y-Valve Liquid/Vapor - 30 LB Pound , Gray --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/4276976-robinair-15800-vacumaster-economy-vacuum-pump-2-stage-8-cfm](https://www.desertcart.us/products/4276976-robinair-15800-vacumaster-economy-vacuum-pump-2-stage-8-cfm) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-18*