Heater Sports Junior Baseball Pitching Machine
- 1/4 horsepower motor, up to 46 mph
- Automatic feeder holds 12 baseballs
- 1 ball every 12 seconds
- Variable speed and angle, portable
- 23.5 pounds listed weight
Last refreshed Oct 2, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A junior pitching machine with an automatic feeder for solo batting practice in the yard. Power source and ball type are not detailed in the listing.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B000UZ12CAModel: HTR299Category: Pitching Machines
Overview
Feeding baseballs one at a time, this Heater Junior machine drops a ball into the throwing mechanism as the feeder turns. A quarter-horsepower motor sets the pitch speed, and the machine can be adjusted for angle and speed.
Hands-free feeding means a kid can take batting practice without another player, and variable speed lets the pitch be matched to the batter. The listing does not say what balls it needs or how the machine is powered.
Who it's for
Kids building swing and timing in the backyard with a parent nearby. Teams or older hitters will outgrow the speed ceiling quickly.
Pros and cons
- Variable speed and angle
- Practice without a partner
- Power source not listed
- Ball type not specified
- Speed tops out at junior levels
Performance notes
The motor drives the throwing wheel that sets ball speed, and the feeder releases a ball at each interval so the batter gets a steady rhythm. Angle changes the ball's flight path, so the batter can practice different pitch heights.
Specifications
| Brand | Heater |
|---|---|
| Model | HTR299 |
| Dimensions & fit | |
| Item Dimensions LxWxH | 38 x 38 x 38 inches |
| Weight | 23.5 pounds |
| Capacity & performance | |
| Maximum pitch speed | 46 miles per hour |
| Other details | |
| Sport Type | Baseball |
| Part Number | HTR299 |
| Item Highlight | 1/4 horsepower |
| Feeder capacity | 12 baseballs |
| Feed interval | 12 seconds |
Closest rivals on specs
PowerNet Launch F-lite Softball & Baseball Pitching Machine- Item Weight 23.5 vs 28.66 pounds (-18%)
Louisville Slugger Blue Flame Pitching Machine- Item Weight 23.5 vs 11.9 pounds (+97%)
Frequently asked questions
Does the Heater Junior pitching machine need a partner?
No. The description says the automatic feeder drops a ball in every 12 seconds, so batting practice can be done alone.
Is the Heater Junior a full-speed machine?
No. The listing gives a top speed of 46 miles per hour, which suits kids.