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Stone Bathtubs for sale

River stone Bathtub collection

Granite Bathtub FLUMEN

available sizeS

  • Possible Length Range: 140 cm - 350 cm
  • Possible Width Range: 90 cm - 175 cm
  • Possible Height: 55 cm - 85 cm

Stone material

This bathtub is crafted from stone:

  • River Stone / River Rock
  • Basalt
*Upon request, the outer part can be polished.


Weight entirely dependent on the size and shape of the bathtub. Weight range for all minimum and maximum sizes: 700 kg - 3500 kg. An average bathtub with a length of 190 cm weighs approximately 1000 kg.​

Freestanding Natural Granite Bathtubs are suitable for both indoor and outdoor use, regardless of weather conditions. Learn more about it here.

Representative possible shades of this stone bathtub model: You will receive precise shades corresponding to your bathtub in the approval photos before the bathtub is shipped.

Utilize the photos in the galleries below to assess the diversity of possible shades for these bathtubs.

Download the collection catalogue: here
Download DWG files:
Download the technical sheet:
Case Studies on the Blog

Granite Stone Bathtub Flumen

The Granite Baths collection has consistently set sales records worldwide since its introduction. The Flumen model, a granite soaking bathtub, is crafted from natural river stone, always made from a single piece of stone. These bathtubs are produced without the use of glue or joining elements. Each Freestanding Granite River Rock Bathtub is meticulously cut and carved by our experienced craftsmen in Indonesia. While the exterior retains its natural appearance created by Mother Nature, the interior is finely polished. This uniqueness ensures that every bathtub is distinct. We can customize it according to your desired size, shape, and shade, sourcing stone directly from legal sources. This guarantees that the client receives a boulder bath closest to their desired specifications!

Freestanding Natural Granite River Stone Tub FLUMEN

Every granite bath meets the drainage standards required for its destination region (European, American, Asian, etc.). These granite stone bathtubs are exported worldwide to virtually any location. The Flumen stone bathtub is a part of our Natural River Stone Collection, which has been highly successful and is a bestseller in Europe and America. Products made from natural river stone, such as granite bathtubs, sinks, and shower trays, are unique and luxurious choices favored by architects and designers. Each natural river stone product is one-of-a-kind, with no two being exactly alike.

Model popularity
Lux4home™ exclusivity
Years on sale
Max. amount in 20' container

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Most Frequently Asked Questions and Answers regarding granite bathtubs for sale. Everything you need to know when ordering a granite bathtub or granite bathtubs Flumen.

Feel free to get in touch with us using the form below. Share details about your requirements, quantities, and preferred timelines.

Our team is committed to providing timely responses, usually within 48 hours on business days. If you do not receive a reply, please check your spam folder or contact us via WhatsApp.

If you are an individual customer seeking a single granite bathtub, you can make a direct purchase from our factory. Alternatively, we can direct your inquiry to an importer of our products in your country, if available.

For wholesale customers or architects, the most advantageous approach is to initiate collaboration directly with us, bypassing intermediaries.


You’re buying directly from the manufacturer. Prices depend on the size of your order, the type of product, and the delivery time. Contact us with your requirements to get a personalized quote.

Different prices for granite bathtubs apply depending on whether customers order a full container or just one tub. Additionally, prices vary for very small tubs compared to those over 2.5 meters in length. Rest assured, these are the most affordable granite bathtubs you can order.

These bathtubs are so popular that we always have several ready-made tubs in stock. You can choose from them, make modifications, or order a granite bathtub exactly as you desire.

You can explore the full collection of our standard bathtubs on the Stone Bathtubs Collection page. Each bathtube model has a detailed description available upon clicking. Below the bathtub description, you’ll find additional photos. Use the ‘+’ symbols in the gallery to view more images. You can download PDF catalogs here.

If you need different bathtubs or tub, please contact us. We’d be happy to see your project.

You can place an order for any quantity of products – even just one granite bathtub. We will fulfill your order regardless of the quantity you require.

If you need granite bathtubs in different shapes or sizes than those available in our catalogs, please send us the specifications. We’ll verify the possibility of production.
If you wish to receive photos of tubs that are ready in stock, please let us know. We’ll prepare images of available bath tubs for you. If none of these tubs meet your expectations, we’ll manufacture another tub tailored to your concept.

If you have a technical drawing or visualization of your bathtub idea, it will facilitate our analysis and assessment of the production feasibility.

If you select a granite bathtub from our available stock, it will be shipped within 2 days. However, if you opt for a granite tub that requires manufacturing, the production time will vary depending on the size of your order.

We ship goods from the Port of Surabaya, Java, Indonesia.
You can also use your own transportation agency to pick up the goods directly from our factory.

The delivery cost depends on the size of your order and the delivery location. We collaborate with multiple transportation companies and always select the most advantageous rates for our customers.

So you accept the shipping cost before your goods are dispatched.

  • Our granite bathtubs and sinks have been chosen by over 203 hotels and resorts in more than 57 countries worldwide. Among our esteemed clients are establishments like the Nonsuch Bay Resort in Antigua, Six Senses Crans in Switzerland, Margot Restaurant in Los Angeles, De Moksha Resort in Bali, Hatherley Birrell Hotel in Tasmania, Mercure Hotel in Zakopane, Poland, and the One & Only Palmilla Resort in Mexico, to name just a few.
  • Over 870 individual clients have opted for our products, appreciating their competitive pricing and unparalleled quality compared to other offerings.
  • We have showcased our products at international trade fairs in Dubai, UAE, Riyadh in Saudi Arabia, Sweden, Poland, Germany, Los Angeles, and Chicago.
  • We are probably the only Indonesian manufacturer of bathtubs and sinks with such an extensive portfolio, client-endorsed photos, and a collection of over 4,000 images showcasing all our products. All of these factors serve as a testament to our reputation.