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Beam QS 325C Power Unit

Beam QS 352C
Power unit


  • Waterlift: 138
  • Airwatts: 550
  • CFM: 122
  • Decibels: 0
  • Capacity: 4 gal

Beam QS 352C

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Beam QS 352C Central Vacuum:

With the introduction of the Electrolux Control System, the Beam Serenity QS series is the new standard in cleaning power and performance. With the patented Quiet Pac™ sound insulation system, the Serenity QS models are engineered for insulation where noise is a factor.

  • Built-in Utility Inlet
  • Self-Cleaning Filter from the Inventors of GORE TEX® Fabric
  • On-Guard™ Anti-Microbial Bucket
  • 10 Year Warranty

Electrolux PU3650B


Beam QS 352C

Authorized Beam Dealers are only allowed to ship Beam products within 100 mile radius of their location. Beam is a registered trademark of Electrolux Home Care Products Ltd. Thinkvacuums.com is not a licensed dealer nor affiliated with Beam products, however we offer compatible replacement tools and accessories for your Beam unit.
Learn more about a perfect alternative - we recommend Electrolux Central Vacuums.

Beam QS 325 Central Vacuum

Beam has sought to add something new with every series of vacuum cleaners placed on the market. The purpose of their Serenity QS series is to show that the performance of a vacuum cleaner can be enhanced while minimizing the noise levels. The Beam Serenity QS 325C central vacuum cleaner is one of the four vacuum cleaners of its series. It is the smallest and most compact, being designed for use in smaller homes, condos or town houses whose total surface does not exceed 3,500 square feet or whose total number of outlets is less than five.

The Serenity QS 325C series is an upgraded version of the Beam Line series, keeping some of the technical features of those vacuum cleaners but being defined by a set of innovative ones. The first of the innovative features is the Beam patented Quiet Pak sound insulation system. The motors installed on these vacuum cleaners are also upgraded versions of the ones encountered with the Beam Line ones. They produce more air watts, so they perform better. The motor on the Beam Serenity QS 325C central vacuum cleaner produces 122 CFM of airflow, 550 air watts, its suction power reaches 138 inches and it is a 120-volt and 14.3 amp model.

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Then, there is the On-Guard dirt receptacle. The vacuum cleaners of the Serenity QS series are all equipped with anti-microbial collection buckets. Unlike other appliances made by other manufacturers, the Beam Serenity QS 325C central vacuum cleaner has the AlphaSan anti-microbial agent to prevent the growth of bacteria in its semi-translucent four-gallon bucket. This anti-microbial agent also acts against fungi and other harmful viruses. No bags are used with this vacuum cleaner. Moreover, the design of the 325C vacuum cleaner favors the reduction of threatening particles in the air. The harmful particles are handled by the self-cleaning HEPA filter, whose self-cleaning feature is enabled once the vacuum cleaner shuts down. A motor venting filter is also fitted on the 325C vacuum cleaner in case there are no outdoor exhaustion possibilities. Should this be the case, this filter handles the microscopic particles which would otherwise find their way back into the breathable air.

Additional Information Regarding the Beam QS 395 Central Vacuum

Another distinctive feature is the anti-vibration mounting system whose aim is to smoothen the transition of the vacuum cleaner to a stud. Normally, the back plate of the vacuum is mounted on a piece of wood, but in this case there is a rubber seal which absorbs the vibrations emitted by the running vacuum cleaner. However, the list of features does not end here, the integrated utility inlet, the ATLIS intake technology, the logic controller also adding to it.

The Beam Serenity QS 325C central vacuum cleaner is 35 inches high, it has a diameter of 11 inches, it weighs 29 pounds and it comes with a ten-year warranty on the electrical parts and motor issued by the manufacturer. More importantly, it is the most compact vacuum cleaner included in this manufacturer’s offer and it comes with a set of impressive and revolutionary features.

Care and Maintenance for the Beam Serenity QS 395

Your Beam Built-in Vacuum comes with a lifetime limited warranty (see complete warranty details elsewhere in this pamphlet). It will give you a lifetime of trouble-free service by following some simple guidelines:

  • Motor never needs lubrication. Bearings are permanently sealed and lubricated.
  • Motor brushes should be checked by your authorized Beam dealer after 500 hours of use.
  • Power unit can be dusted off with a clean, soft cloth. Caution: do not use liquid cleaners or water as an electrical shock may occur.
  • The Beam QS 395 is not to be tamperd with. Do not place anything on top of power unit as this could restrict cooling air to the motor, causing the motor to overheat.
  • Do not attempt to pick up anything that will not go through the cleaning tool or hose end. Do not use the system to pick up construction debris.
  • Do not attach anything else to the system’s electrical power source. Be sure that a properlysized protected circuit is used for your unit’s electrical requirements. Consult your authorized Beam dealer for the correct size
  • After removing the hose from the inlet, hold the inlet door open for a few seconds to help clear dirt from the vacuum tubing and make sure the power unit has been turned off.
  • To ensure proper cleaning, use only one inlet at a time.
  • If service is ever required, have it performed by your authorized Beam dealer.

Filter maintenance for the Beam Serenity QS 395

Beam’s exclusive filter is permanent and selfcleaning. However, if cleaning is desired, just follow these five easy steps:

  1. Remove the dirt receptacle.
  2. Wrap a large plastic trash bag around the lower portion of the power unit, holding it firmly in place.
  3. Grasp the sewn-in weight at the bottom of the filter through the bag (as shown) Shake vigorously Dirt will
    drop into bag.
  4. Carefully remove the plastic bag from the unit. Then empty the dirt receptacle into the bag, as well.
  5. place the dirt receptacle on the power unit. Remember, any dirt that is spilled can be easily vacuumed by attaching the hose to the utility inlet and activating the power unit with the manual switch.


With Beam, you can rest easy.


Lifetime limited warranty

The Beam power unit body and filter are warranted for as long as you own your home. Motor and electrical components are warranted for ten years on the Beam Serenity® QS and seven years on the Beam. Hoses, attachments and accessories are warranted for three years except for consumables such as light bulbs and belts. Ask your Beam dealer for complete warranty details.

Vacuum cleaners used for commercial purposes, except for their motors, will be warranted for a period of six (6) months from the date of purchase. The motors of commercially used upright vacuums will be warranted for one (1) year and the motors of all other commercially used vacuum cleaners will be warranted for two (2) years. Thereafter this Limited Warranty shall be null and void.

This warranty only applies while the product remains within the United States, and shall be null and void in any other US territories, possessions, or foreign countries.

90-day money-back guarantee

If you, the original purchaser, are not satisfied with the performance of your new Beam system within the first 90 days from the date of purchase, your dealer will remove the power unit and refund your money. The 90-day money-back guarantee applies to new and complete installations only.

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