Are you ready to purchase a central vacuum cleaner system that is powerful, reliable, durable, and comes with an outstanding warranty? DrainVac is the world’s best vacuum system that you will be proud to own for the next 20 years or more. This brand was chosen by TLC and WE Television Networks as the central vacuum of the year and will soon be featured on a special TV segment! Let's explore this terrific vacuum in more detail.
Compared to other central vacuum brands, DrainVac has the following significant advantages:
DrainVac users appreciate the power unit that is constructed of polypropylene material and is thick enough to withstand many years of heavy-duty vacuuming. In fact, it’s the thickest and toughest unit of any leading brand. Additionally, it is quieter than canisters made of metal that can vibrate and rattle when in use. Even upright vacuums are noisy, compared to DrainVac central vacuums quiet 56 decibels. See why this brand’s reviews are so high by clicking here.
We are sure that you can find a DrainVac model that is right for your home, whether your home is new or old, large or small. Each unit is known for a specific characteristic:
 Little Giant | Powerhouse | Viper |  Turbo | Twin Turbo |
Everything you need to know about these five models is found in the charts below.
| Recommended Max Home Size (4,000 to 15,000 sq ft) | For Small to Medium | For Medium | For Larger | For Larger | For Very Large |
| True Maximum Suction Power | 670 | 790 | 860 | 900 | 1340 |
| Water Lift | Unbelievable 128" | Unbelievable 144" | Unbelievable 151" | Max 160" x 2 | Max 190" x 2 |
| AirFlow (cfm) | +-148 | +-160 | +-144 | +-133 x 2 | +-145 x 2 |
| Maximum StartUp Amps | 13.40 | 14.40 | 14.80 | 15.50 | 15.50 |
| Voltage - USA | 110v | 110v | 110v | 110v | 220v |
| These new Drainvacs use less energy and are better for the environment than other similar central vacuums, part of the Green Initiative | |||||
| Considered the finest engineered motor in the world. Period. Power that's out of this world! | |||||
| Domel - VDMA Member Located In Frankfurt, Germany | New for 2018 | New for 2018 | New for 2018 | New Twin-Domel's Best Made Motor | New Twin-Domel's Best Made Motor |
| Decibels / Ultra Quiet Series | 55db | 58db | 58db | 61db | 62db |
| "Total Transparent Canister" | DrainVac's Design: | DrainVac's Design: | DrainVac's Design: | DrainVac's Design: | DrainVac's Design: |
| Dirt (canister) Capacity | 4 gal. or 9 gal. | 4 gal. or 9 gal. | 4 gal. or 9 gal. | 9 gallons | 9 gallons |
| Type | Bag or Bagless | Bag or Bagless | Bag or Bagless | Bag or Bagless | Bag or Bagless |
| Diameter | 12" (4 gal) or 15" (9 gal) | 12" (4 gal) or 15" (9 gal) | 12" (4 gal) or 15" (9 gal) | 15" | 15" |
| Height | 22" (4 gal) or 28" (9 gal) | 22" (4 gal) or 28" (9 gal) | 22" (4 gal) or 28" (9 gal) | 28" | 28" |
| Filtration Type | New Revolutionary SilverClear | New Revolutionary SilverClear | New Revolutionary SilverClear | New Revolutionary SilverClear | New Revolutionary SilverClear |
Drainvac Central Vacuum Power Units - Thinkvacuums. (n.d.). Retrieved from /central-vacuums/drainvac/power-units/
Think Vacuums.com carries all models of DrainVac machines as well as an award-winning pet vacuum and a selection of wet/dry vacuums that meet unique needs for your home, basement, or garage. If you still have questions, talk to one of our vacuum experts at 1.800.322.2965 and take the time to watch this short DrainVac video – we think you will enjoy it!
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