SKU: 42198850527

EHEIM thermopreset 50 heater

Sale price$103.50 Regular price$115.00
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  • USA
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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4

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Description

EHEIM thermopreset 50 heaterThe electronic control system ensures exceptional temperature accuracy, while the highly efficient heating element provides uniform heat distribution. With a preset comfortable temperature, it couldn't be easier: the EHEIM aquarium heater thermopreset sets the ideal temperature for your aquarium's residents at a constant 25 degrees Celsius. This temperature is optimal for housing the most common aquarium species. The electronic control guarantees

The electronic control system ensures exceptional temperature accuracy, while the highly efficient heating element provides uniform heat distribution. With a preset comfortable temperature, it couldn't be easier: the EHEIM aquarium heater thermopreset sets the ideal temperature for your aquarium's residents at a constant 25 degrees Celsius. This temperature is optimal for housing the most common aquarium species. The electronic control guarantees remarkable precision in temperature accuracy, and the efficient heating element ensures that heat is evenly distributed. The EHEIM thermopreset bar heater distinguishes itself from the EHEIM thermocontrol with its added plastic protection, which enhances mechanical stability. True to EHEIM's reputation, both heaters come equipped with an LED indicator for monitoring the heating function and include dry-running protection. The new heater is offered in four different power classes, indicated by the numbers in the product name: thermopreset50 (50W), thermopreset100 (100W), thermopreset150 (150W), and thermopreset200 (200W). All variants share a sleek design—measuring only 2.8 cm in diameter and 17 to 25 cm in length, making it nearly invisible even in smaller tanks.

Benefits of the EHEIM thermopreset heater

  • High user-friendliness with preset temperature
  • Short lengths make it suitable for small tanks
  • Narrow design makes it less visible in the aquarium
  • Plastic protection enhances mechanical stability
  • Exceptional temperature accuracy due to electronic control
  • Even heat distribution thanks to the efficient heating element
  • Includes dry-running protection
  • Control lamp indicates the heating function
  • Secure mounting with included suction cups
  • Compatible with both freshwater and marine environments
  • 3-year warranty

Diameter Ø: 28.2 mm
Height: 168.5 mm
Performance at 50 Hz: 50 Watt
Max. temperature: 25°C
Sea water: Yes
Freshwater: Yes
Packing: 1 Piece
Packing dimensions (Width): 8.1 cm
Packing dimensions (Height): 24.5 cm
Packing dimensions (Depth): 4.2 cm
Suitable for aquariums up to approx.: 60 Liters
Suitable for aquariums of about: 25 Liters
Manufacturer guarantee: 3 Year(s)

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 42198850527

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4.7 ★★★★★
Based on 17 reviews
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Verified Purchase
Abdoulaye Diawara
Port Orchard, US
★★★★★ 5
Good
Color: Black, Size: Upgraded Base-1 Panel
It’s goood
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
T
Verified Purchase
Tammy Duncan
Pawtucket, US
★★★★★ 4
It’s ok.
Color: Beige, Size: Upgraded Base-4 Panel
It works, but not a great product. The cloth is super thin, so do not expect to use it to block noise. Wants to bent and tilt with little effort to make it so. Will not stand straight. It is a good color though.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 24, 2025
J
Verified Purchase
Jeannette Jaquish
Carnegie, US
★★★★★ 3
Too Short & Skewed Foot. Easy Build & Good Material.
Color: Black, Size: Upgraded Base-1 Panel, Color: Black, Size: Upgraded Base-1 Panel
The 3 partitions I purchased were of good material but were shorter than described and the "feet" on one end of all 3 partitions was skewed a few degrees so I cannot butt them together side by side. PHOTO #1: you see me who is 63.5 inches in my shoes standing next to the 72 inch described partition minus the wheels so it is fair to say it should be 70 inches. But even so, 70 inches minus 63.5 equals 6.5 inches that should be above my head and should not include the tip of the pole and a 6 inch gap below. PHOTO #2: shows the gap when a 90 degree good end is butted against the skewed end. Good material and easy construction but just make it taller and fix the jig that skews the bottom bracket weld.
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Reviewed in the United States on August 19, 2025
R
Verified Purchase
RogueVikingQueen
Battle Creek, US
★★★★★ 5
Great for “pop up home office”
Color: Grey, Size: Upgraded Base-4 Panel
If you need a space for a video conference in a hurry or to make a private corner for a kiddo to nap in this is a perfect divider that blocks light and separates spaces. It was easy to put together and collapses down to a flat panel for easy storage out of the way.
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Reviewed in the United States on May 23, 2024
W
Verified Purchase
Wesley
Cuba, US
★★★★★ 1
It’s a hard no from me
Color: Black, Size: Upgraded Base-1 Panel
I ordered two of these black, single screen panels several months ago. I ordered an additional four I needed a few days ago so I would have the total of 6 that I ended up needing. I did so by clicking on my past order (2 screens) item page and simply placed my recent order for 4 more. Two of the six screens have bolts that don’t fully screw down, such that one of each panel’s four points where the screen attaches to the two legs isn’t fully screwed down and flush. As a result, the screen doesn’t stay entirely vertical -It’s warped askew. Also, 3 of the six screens are different heights than the other 3. It’s clear to me that this company has ZERO QUALITY CONTROL, as there’s not anything that is even adjustable on these screens that leaves room for user error. Additionally, there are four black rubber circles that come in the “parts/screws” bag that don’t have corresponding installation instructions in the instruction manual. Just spend a little more and go with a better quality product somewhere else.
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Reviewed in the United States on March 1, 2025

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