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EHEIM thermocontrol 75 heaterWith the EHEIM precision heater, your fish will enjoy the perfect temperature in any aquarium. Diameter 36 mm Height 270 mm Performance at 50 Hz 75 Watt Max. temperature 34C Sea water Yes Min. temperature 18C Freshwater Yes Packing dimensions (Width) 6. 5 cm Packing dimensions (Height) 34. 5 cm Packing dimensions (Depth) 5 cm For aquariums up to approx. 100 liters For aquariums of about 60 liters Sometimes, the simplest ideas are the most effective.
With the EHEIM precision heater, your fish will enjoy the perfect temperature in any aquarium. Diameter Ø 36 mm Height 270 mm Performance at 50 Hz 75 Watt Max. temperature 34°C Sea water Yes Min. temperature 18°C Freshwater Yes Packing dimensions (Width) 6.5 cm Packing dimensions (Height) 34.5 cm Packing dimensions (Depth) 5 cm For aquariums up to approx. 100 liters For aquariums of about 60 liters Sometimes, the simplest ideas are the most effective. Take the aquarium heater, for example, designed as a rod. This heating rod is easily suspended in the water, where it does its job of heating. While the fundamental principle remains unchanged from decades past, significant advancements have been made. Today, the EHEIM adjustable heater represents a cutting-edge electronic thermal device featuring the latest technology. Its jacket, crafted from special laboratory glass, enhances the heating surface, acts as a heat shield, and guarantees optimal even heat distribution. Whether you're heating a 20-liter or a 1000-liter aquarium, you have 9 different sizes to choose from. **Advantages of the EHEIM thermostatic heaters:** - Accurate temperature adjustment from 18 up to 34 °C - Easy and safe recalibration (±2 °C) - Temperature control precision of ± 0.5 °C - Maintains heat at a consistent level - Heating function is indicated by a control lamp - Fully submersible (watertight) - Features automatic dry run shut-off (Thermo Safety Control) - The glass jacket increases the heating surface and ensures optimal even heat distribution - Convenient cable length of approximately 170 cm - Comes with a double suction cup holder - Available in 9 sizes for aquariums ranging from 20 to 1000 liters - Suitable for both fresh and saltwater Precision, user-friendliness, quality, and safety — all "Made in Germany." The EHEIM aquarium heater is an evolved version of the classic heating rod. The temperature can be accurately set between 18 and 34 °C and can be recalibrated if necessary (±2°). The temperature control maintains a precision of ± 0.5 °C, ensuring heat is kept constant. The operation of the heater is indicated by a control lamp. This rod is completely watertight, can be fully submerged, and includes an automatic dry run shut-off feature (Thermo Safety Control), making it suitable for both freshwater and marine environments. One of its standout innovations is the glass jacket: - It expands the heating surface, - Condenses the heat, ensuring optimal and even heat emission, and - Acts as a heat shield (safe to touch without harming your aquatic life). This jacket is made from a special laboratory glass developed for research applications, ensuring it is free from pollutants that could leach into the water. It is resistant to both chemical and biological substances, free from fissures and hairline cracks that could allow condensation to infiltrate, and able to withstand extreme temperature fluctuations that may occur during water changes.Shipping Notes
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4.9 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Worthwhile read.
Format: Kindle
The first few chapters would perhaps been worth 10 stars the remaining chapters not so much although it was good information. It became a bit monotonous but all in all it’s still a five star book.
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Open our eyes
Format: Paperback
I recently finished reading Joash's very insightful, inspirational, and encouraging book. I hope it is read and implemented far and wide. His interpretation of Jesus and "the church" is as close to the spirit of Scripture as I can find. Twenty years ago, I read "Jesus and the Disinherited" by Howard Thurman that led me to places and situations and cultures and events which were not part of my own life's context. It was Jesus' context and I began to understand his lessons through his eyes instead of my own. Joash, like Howard Thurman, is right - we colonized, Caucasian, Western civilization folks just don't get it. But we should and we need to. Open your mind to read this book and see things through God's eyes. Thank you Joash!! We should all look for ways to extend this teaching to others. "...thy will be done, on Earth [all of earth and humanity] as it is [and will be] in Heaven.
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Reviewed in the United States on December 6, 2025
★★★★★ 5
A Bold, Pastoral Call to Decolonize the Gospel
Format: Paperback, Format: Paperback
When I began my journey of theological deconstruction, I quickly realized that shedding the harmful elements of conservative white evangelicalism wasn’t enough. The deeper I went, the more I saw how white Christianity remains entangled with colonial narratives that uphold social and sexual hierarchies and distort the liberating truth of the Gospel.
Rev. Joash Thomas’s *The Justice of Jesus* is the book I didn’t know I needed. His voice has profoundly shaped my theological imagination, and this work is a masterclass in liberation ecclesial theology. With clarity and courage, he names the perversion of white, colonialist, slaveholder theology and invites readers to confront its lingering presence in our churches, our pulpits, and our lives.
What sets this book apart is its balance of prophetic fire and pastoral tenderness. Rev. Joash never veers into cynicism or outrage for outrage’s sake. Instead, he offers practical, Spirit-led guidance for reclaiming the Gospel from the sin of colonialism and whiteness. He casts a vision of Eucharistic unity, a table wide enough to defy empire and deep enough to hold our collective liberation in Christ.
This book emboldened me to use my voice and privilege to pursue the decolonization of theological practice in my own context. I cannot recommend it highly enough to anyone seeking a Gospel that liberates, heals, and restores.
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Reviewed in the United States on October 3, 2025
★★★★★ 5
Un libro necesario para la iglesia hoy
Format: Paperback, Format: Paperback
As a believer from the Global South. As a child who first heard the liberating message of Jesus through integral mission in Latin America. Yet, over the years, I was also exposed to a highly colonized version of the gospel—one that increasingly abandoned the most vulnerable and aligned itself with a form of Christianity distant from real human needs. Reading this book restores my hope, not because change will come quickly or easily, but because it opens the space for the necessary conversations of reevaluation.
Joash, in a very direct way, lays out the causes and effects of inherently unjust colonizing systems that have broken entire societies, and shows how these systems have permeated the way we live out the gospel of Jesus. By bringing these to light in various areas, he challenges the Western church to reconsider its practices, to move alongside the oppressed, and to become aware of its own shortcomings. At the same time, he reminds us that hope remains, that we have much to learn from the Global South, and that there are many silenced voices that must urgently be heard.
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Reviewed in the United States on October 2, 2025
★★★★★ 5
Generous, inclusive, and deeply Christian.
Format: Paperback
What an amazing book this is! Joash Thomas challenges western Christians to sit in dialogue with global south brothers and sisters, and to be willing to learn from them. If justice means everyone having what God wants them to have, then why is justice not a priority for so many of us? Never scolding, and never despairing, Joash walks us through the lessons we could take away from such a meeting, and offers actual strategies for incorporating "justice work" into the lives of western churches. A MUST READ!
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Reviewed in the United States on October 3, 2025