Offering Central Vacs Since 2009
Central Vacs Engineered to Please & Perform in Any Home. Discerning homeowners will appreciate the superior craftsmanship and numerous benefits of our central vacuum systems. At Soundtech Systems, we promote MD Manufacturing's products for their reliability and high performance. Reasons we support MD over competing brands:
M.D. Manufacturing, Inc. is a name you can trust. Since 1961, the strongly principle-driven company has made customer service their top priority- something we take very seriously at Soundtech Systems.
Silent Master is MD's premiere power unit line. Its performance and value are unequaled and backed by a 12-year transferable warranty that even covers normal wear and tear. Silent Master’s dual-motor units boast high levels of suction and airflow simultaneously which sustains powerful cleaning throughout the system. This higher level of performance is coupled with longevity as the two motors can operate at lower RPM as compared to single motor models. Models ranging from 495 to 900 air watts provide deep cleaning power for any home. Silent Master's Tru-Seal® Microfiltration features a closed bag, 5-ply microfilter that connects to both intakes and the utility valve and holds 8 gallons of debris.
| Airwatts | CFM | Waterlift | Amps | Trash | Sq. Ft. | |
| S560r: | 557 | 125.0 | 138" | 16.8 | 8 Gal. | 8,000 |
| S900r: | 905 | 191.0 | 139" | 27.8 | 8 Gal. | 20,000 |
Central vacuum needs beyond the typical residential application can look to Modern Day to meet the challenge. The models within this line address the need for high waterlift, high CFM, and long life motor options which include metal motors as large as 8.4" diameter. Designed and assembled in the USA, Modern Day is built with 18 and 20 gauge steel, powder-coated inside and out, and features the highest quality electronics. Modern Day is backed with a ten-year warranty for long term, trouble-free operation. Modern Day utilizes the Tru-Seal® Microfiltration System featuring a 5-ply, closed bag microfilter that holds 8 gallons of debris and effectively removes particles as small as .3 microns from the air stream without hindering vacuum performance.
| Airwatts | CFM | Waterlift | Amps | Trash | Sq. Ft. | |
| M715h: | 718 | 136.1 | 150" | 14.9 | 8 Gal. | 10,000 |
MD introduces Air Master, a full line of industry popular, bottom-emptying central vacuums. Designed and assembled in the USA, Air Master reflects the craftsmanship and quality known to all MD brands. Air Master units are extremely quiet and provide years of outstanding performance. Each Air Master power unit is equipped with a powerful Ametek motor delivering optimum performance for each home. A full line of varying models, heights and motor configurations are designed to clean homes from 1,000 ft2 to 8,000 ft2. The power unit’s main body and motor housing are all 20-gauge steel, while the lower bucket is high-impact ABS to ensure years of reliability. Air Master’s unique hybrid filtration system allows homeowners the choice of Hyperflow® micro-filtration bags or bagless with the pre-installed inverted Microtex cloth filter. Each model comes standard with both options.
| Airwatts | CFM | Waterlift | Amps | Trash | Sq. Ft. | |
| A575h: | 574 | 128.3 | 130" | 15.2 | 5 Gal. | 6,000 |
| A650tv: | 650 | 130.2 | 143" | 15.0 | 5 Gal. | 8,000 |
| A700tv: | 700 | 137.5 | 138" | 14.5 | 5 Gal. | 10,000 |