Choosing the best brand for showers can depend on various factors such as your budget, preferences, and specific needs. As of my last knowledge update in January 2022, some well-known and reputable brands in the shower industry include:

1. Kohler: Kohler is known for its innovative and high-quality bathroom fixtures, including showers. They offer a wide range of products with different styles and features.
2. Moen: Moen is another popular brand that is widely recognized for its durable and well-designed shower products. They are known for their easy-to-use and functional faucets and shower systems.
3. Delta Faucet: Delta is known for its focus on innovation and technology in the bathroom and kitchen industry. They offer a variety of shower products with features such as touch technology and water-saving options.
4. Royal Faucet: A Canadian brand, Royal Faucet is known for its stylish and high-quality bathroom fixtures. They are often praised for their innovative design and technologies.
5. Grohe: Another German brand, Grohe, is well-regarded for its high-end and contemporary bathroom fixtures, including shower systems. They are known for their focus on quality and design.
6. American Standard: American Standard is a well-established brand that offers a range of affordable and reliable bathroom fixtures, including showers. They are known for their commitment to quality and durability.

When choosing a shower brand, it's important to consider factors such as your budget, the style you prefer, the features you need (e.g., water-saving options, temperature control), and customer reviews. Additionally, it's a good idea to check for any updated information or new releases since my last knowledge update in November 2023