SKU: 13073294594

EHEIM thermocontrol 150 heater

Sale price$137.54 Regular price$152.82
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Description

EHEIM thermocontrol 150 heaterWith the EHEIM precision heater, your fish will enjoy the perfect temperature in any aquarium. Diameter 36 mm Height 345 mm Performance at 50 Hz 150 Watt Max. temperature 34C Sea water Yes Min. temperature 18C Freshwater Yes Packing dimensions (Width) 6. 5 cm Packing dimensions (Height) 42. 5 cm Packing dimensions (Depth) 5 cm For aquariums up to approx. 300 Liter For aquariums of about 200 Liters Sometimes the simplest ideas turn out to be the most

With the EHEIM precision heater, your fish will enjoy the perfect temperature in any aquarium.

  • Diameter Ø 36 mm
  • Height 345 mm
  • Performance at 50 Hz 150 Watt
  • Max. temperature 34°C
  • Sea water Yes
  • Min. temperature 18°C
  • Freshwater Yes
  • Packing dimensions (Width) 6.5 cm
  • Packing dimensions (Height) 42.5 cm
  • Packing dimensions (Depth) 5 cm
  • For aquariums up to approx. 300 Liter
  • For aquariums of about 200 Liters

Sometimes the simplest ideas turn out to be the most effective. Take the aquarium heater, for instance. This heating rod simply hangs in the water to warm it up. While the basic principle has remained unchanged for decades, significant advancements have been made in recent years. Today, the EHEIM adjustable heater stands as a highly modern electronic heating device equipped with top-notch technology. Its jacket, crafted from specialized laboratory glass, increases the heating surface, acts as a heat shield, and guarantees optimal heat distribution.

No matter if you need to heat a 20 or a 1000-liter aquarium, you can choose from nine different sizes.

Advantages of the EHEIM thermostatic heaters

  • Accurate temperature adjustment from 18 up to 34 °C
  • Easy and safe recalibration (±2 °C)
  • Temperature control accuracy of ± 0.5 °C
  • Maintains a constant heat level
  • Heating function indicated by a control lamp
  • Fully submersible (watertight)
  • Features automatic dry run shut-off (Thermo Safety Control)
  • Glass jacket enhances the heating surface and ensures optimal heat emission
  • Convenient cable length of approximately 170 cm
  • Includes double suction cup holder
  • Available in nine sizes for aquariums ranging from 20 to 1000 liters
  • Compatible with both fresh and marine water
  • Precision, user-friendliness, quality, and safety “Made in Germany”

The EHEIM aquarium heater is an evolution of the classic heating rod. You can set the temperature precisely from 18 to 34 °C and recalibrate it if necessary (±2°). The temperature control accuracy is ± 0.5 °C, ensuring that heat remains consistent. A control lamp indicates when the heating function is active. The rod is completely watertight, can be fully submerged, and includes an automatic dry run shut-off (Thermo Safety Control), making it suitable for both freshwater and saltwater environments.

One of the most significant innovations is the glass jacket:

  • It enhances the heating surface,
  • Concentrates the heat, ensuring optimal even heat distribution, and
  • Acts as a heat shield (safe for your aquatic life).

This jacket is made from specialized laboratory glass designed for research, making it free from harmful pollutants that could leach into the water. It is resistant to both chemical and biological substances, with no fissures or micro-cracks that could allow condensation to seep in. Even extreme temperature fluctuations that may occur during water changes will not affect this glass.

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: 13073294594

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Amazon Customer
Chelsea, US
★★★★★ 5
Good Product
Size: 60 Count (Pack of 1)
These cotton swabs are very soft and gentle. They feel sturdy and do not fall apart easily, which I appreciate. The baby-safe tips make them more comfortable to use, and the organic cotton is a nice plus. Good quality and useful to keep on hand.
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Reviewed in the United States on June 2, 2026
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Marcy
Waukegan, US
★★★★★ 5
The Best for Baby! A New Parent Must-Have!
Size: 60 Count (Pack of 1), Size: 60 Count (Pack of 1)
After you make your baby registry, you think that you've considered everything you need and are prepared for just about anything - but oftentimes we forget the little things that we will use on a regular basis and these cotton swabs are one of those things that never crossed my mind until push came to shove... I absolutely love the "baby cotton swabs. The way the q-tip is made is fantastic as it does not allow you to go too far into the babies ear canal. It has a thinner tip for ear cleaning which meets a thicker "fluffier" cotton base. My daughter moves around a lot, so being extremely careful unfortunately is simply not enough once she started becoming more mobile. She will move her head or jerk around and this safety feature does not allow me to accidentally insert too far in. Additionally, it cleans the ear very well, the skinnier tip is great for wax build-up inside the canal while the larger thicker part is also fantastic for cleaning/drying ears outside of the ear canal/around the ear opening. I use these for clearing out baby's ear wax, drying the outer ear canals after bath, I've even used them after she got her ears pierced to ensure no saline solution has gotten inside of the canal. I went to the pediatrician and received a compliment about how clean her ears are and she mentioned she sees a lot of parents struggle to keep their babies ear clean. She asked what we were doing and I let her know about these and she let me know she would start recommending it to parents. I will continue using these until my daughter is old enough to clean her own ears, this is my 3rd box and I like them so much I've even added them to my subscribe and save.
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Reviewed in the United States on June 1, 2026
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Luz Adase
Omaha, US
★★★★★ 5
Pure and Simple — My Go-To Organic Cotton Swabs
Size: 500 Count (Pack of 1)
These Sky Organics cotton swabs are my new favorite. I use them after my shower, and they feel soft but sturdy — not flimsy at all. The cotton is thick and tightly wound, which makes them more effective for cleaning and touch-ups without coming apart. I really appreciate that they’re made from organic cotton, free from dyes or harsh chemicals. They’re easy to hold and use, and I love knowing I’m choosing something cleaner and better for my skin and the environment. Pros: • Thick and tightly packed cotton tips • Effective and easy to use • Made from organic cotton — no chemicals • Sturdy paper sticks • Eco-friendly packaging Cons: • Slightly pricier than generic brands, but the quality makes it worth it Overall: Soft, durable, and chemical-free — an excellent choice for anyone who values clean, effective, and eco-conscious personal care items
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Reviewed in the United States on November 7, 2025
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Cypress J Moses
Lexington, US
★★★★★ 4
As described, just wish more were included.
Size: 60 Count (Pack of 1)
Just as described, just wish I would receive more for the price
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Reviewed in the United States on May 15, 2026
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Denisse Villar
Boise, US
★★★★★ 5
Soft, durable, and perfect for beauty and self-care routines
Size: 500 Count (Pack of 1)
These organic cotton swabs are my go-to for just about everything. They are soft but sturdy, so they do not bend or leave fuzz behind like cheaper ones sometimes do. I use them for cleaning around my eyes when removing makeup, fixing winged eyeliner, and even cleaning around my ears. They also come in handy for little touch-ups when painting my nails. I love that they are made with organic cotton and are completely chlorine-free, which makes them feel safe and gentle for everyday use. The quality really stands out, and the large pack lasts a long time. Hack: dip one in acetone to clean around your nails after painting for a quick, salon-style finish.
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Reviewed in the United States on October 14, 2025

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