RedMax EBZ5150 - 434 CFM Gas Backpack Blower With Hip Throttle
The RedMax EBZ5150 is a gas-powered backpack leaf blower delivering 434 CFM at 215 MPH. It features a 2-cycle 50.2cc engine. (Read full specs)
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Features and Specifications
Type | Gas-Powered |
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Handling | Backpack |
CFM | Up to 434 |
MPH | Up to 215 |
Blowing Force | 20 N |
Make | Strato-Charged® |
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Engine displacement | 50.2cc |
Strokes | 2 |
Fuel/oil ratio | 50:1 |
Speed settings | Variable |
Throttle position | Hip |
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Fuel tank | 70.9 fl. oz. |
Vacuum | No |
Weight | 20.7 lbs |
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Noise rating | 89 dB |
Warranty | 2 years |
Other model numbers | 966 35 83‑01 |
We've taken extra care to research and verify each of the specifications above. That said, occasional mistakes or omissions are still possible. If you spot any missing or inaccurate information, feel free to suggest a correction so we can address it. For full technical details on the RedMax EBZ5150, the user manual is available here (opens in a new tab).
Description
For the commercial operator, RedMax is easily the industry leader in terms of the selection and performance of power blowers. The EBZ5150 backpack blower features the Strato-Charged 2-stroke engine with ultra-low emissions and high power. With a 50.2 cc displacement and 2.3 horsepower, the EBZ5150 produces a maximum air speed of 215 MPH with tube air flow approaching 435 CFM. The Max Cooled back pad uses air from the fan housing to cool operators and keep them comfortable during hot days. Super wide straps and contoured back pad are oversized for greater comfort. Comes standard with a frame mounted throttle to virtually eliminate downtime due to damaged cables.
Overview of the RedMax EBZ5150
- Power: The EBZ5150, built by RedMax, is a gas-powered leaf blower capable of expelling a maximum air volume of 434 cubic feet per minute (CFM). Its air speed is rated at 215 MPH.
- Handling: With its backpack design, this leaf blower prioritizes user comfort and ease of use, allowing for extended operation with minimal strain on the user. Its throttle is hip-mounted, which can make it easier on your right hand if you operate it over an extended period of time. The RedMax EBZ5150 is recognized for its lightweight build compared to other gas-powered backpack blowers, tipping the scales at just 20.7 lbs.
- Engine: This blower's Strato-Charged® engine has a displacement specification of 50.2cc. As with most 2-stroke engines, the EBZ5150 requires a fuel mixture of gas and oil to function efficiently. The fuel/oil ratio recommended by RedMax for the EBZ5150 is 50:1.
- Speed Settings: Users can fine-tune the airflow of the EBZ5150 to their liking with its variable speed settings, ensuring bespoke performance for any task at hand.
- Noise: At 89 dB, the noise produced by the EBZ5150 is in line with what you'd expect from other gas-powered backpack blowers.
- Fuel Tank: With a tank capacity of 70.9 fl. oz., the RedMax blower falls within the usual range for gas backpack blowers.
Product Video
The RedMax EBZ5150's performance versus other blowers
The following charts are provided to give you an idea how the key specs of the RedMax EBZ5150 compare with similar leaf blowers.
- The RedMax EBZ5150 expels air at speeds up to 215 MPH, showcasing typical air speed performance for gas-powered backpack blowers. If you wish to benefit from air expelled at the fastest possible speed, the Husqvarna 150BT and its 270 MPH could be an option to consider.
- The RedMax EBZ5150 delivers air at a rate of 434 CFM (cubic feet per minute), placing it towards the bottom of the range for gas-powered backpack blowers. For the highest air volume, you may want to have a look at the Husqvarna 590BTS, which boasts with 1245 CFM.
Price comparison
As you can see from these interactive charts, when compared to other gas backpack blowers, the RedMax EBZ5150 is on the average side of the price range.
Therefore, this blower nicely fits in the expected budget for this kind of product.
Strato-Charged Engine Technology

RedMax's Strato-Charged 2-stroke engines are efficiently designed with just 3 moving parts. This allows them to be up to 20% more fuel-efficient than standard 2-stroke engines, to be 20 to 25% lighter than 4-stroke engines of the same size, and to produce low emissions that meet regulations without the need for a heated, heavy catalytic converter. Offering much less operator fatigue, these engines have a high power to weight ratio and can therefore be classified as high-performance.
The bottom line
- In the expected price range
- Lightweight (20.7 lbs)
- Strato-Charged® Engine
- Decent tank (70.9 fl. oz.)
- Acceptable noise (89 dB)
- Decent MPH (215 MPH)
- Low CFM (434 CFM)
About RedMax
RedMax is an established power equipment brand in North America, known for its trimmers, chainsaws and, of course, leaf blowers. Interestingly, the company traces its roots back to Japan, where it was founded in 1910 as the Tokyo Gas Kogyo Company. TGCK went through numerous name changes and settled with the names Komatsu Zenoah (globally) and RedMax/Zenoah (North America), under which they sell their products to this day. The company was acquired by Husqvarna in 2007. RedMax has a somewhat extensive portfolio of more than 10 leaf blowers, both backpack and handheld, and has recently launched a battery powered product line. RedMax products are produced in various plants over the globe, which are not limited to Japan.
Warranty Information
The RedMax EBZ5150 is covered under a warranty for up to 2 years. This warranty may not cover all parts of the blower.
For more information about the warranty of RedMax blowers, please consult RedMax's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-800-487-5951.
Questions & Answers
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