Roca is the world leader in the manufacturing of sanitary products for the bathroom, with over 100 years of experience. Its exclusive materials guarantee maximum durability, resistance to aggressive cleaners and a permanent shine.
| +100 Years of experience |
170+ Countries with presence |
24,000 Employees worldwide |
Today, Roca operates 84 production plants worldwide. Its seats stand out for their antibacterial materials and the innovative Soft Close cushioned closing system, which allows a smooth and completely silent closure.
How do I know which Roca toilet model I have?
Correctly identifying your toilet model is the first step to choosing the right seat. Follow these steps in order:
- 1 Check the inner side of your current seat
Some Roca models have the model name engraved or printed on the inner side of the seat. If you can't find the model and brand written on the inner side of the seat, or the manufacturer's name on the cistern lid or its side, don't hesitate to contact us.
- 2 Check the original installation manual
If you still have the toilet manual, you'll find the full model reference along with the installation instructions.
- 3 Measure your toilet
If you can't locate the exact model of your toilet, taking the correct measurements is the definitive solution to find a compatible seat. All you need is a measuring tape and these three measurement points:
| Measurement |
How to measure it |
Approximate reference |
| Maximum width (A) |
At the widest point of the toilet bowl |
Between 33 and 40 cm depending on the model |
| Total length (B) |
From the front edge of the toilet to the center of the rear fixing holes |
Between 38 and 45 cm depending on the model |
| Distance between fixings (C) |
Center to center of the two holes where the seat is bolted |
Between 11 and 19 cm depending on the model |
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📏 Important: Both original models and Resiwood models have fixed measurements. For Duroplast seats, the width is fixed but the adjustable hinges allow the length and distance between holes to be adapted to your toilet. If in doubt, contact us before placing your order.
- 4 Send us a photo
Our team of experts can identify your model if you send us the visual information of your toilet according to the following images. With a top view and a side view photo we can clearly see the model. Write to us via WhatsApp or email and we'll respond within 24 hours. 
Original Roca seats vs adaptable seats
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Original Roca Seat
✅ Perfect fit to the toilet model
✅ Official Roca warranty
✅ Original materials and finishes
✅ Maximum durability and resistance
✅ Higher price than adaptable options
✅ Does not manufacture discontinued models
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Adaptable / Compatible Seat
✅ Custom-made for your toilet
✅ Official 2-year topwc warranty on all our adaptable seats
✅ Materials and finishes virtually identical to the original
✅ Maximum quality and durability
✅ More competitive price than originals
✅ We manufacture adaptable seats perfectly compatible with discontinued models
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💡 Recommendation: If your model is in the active catalogue, go for the original seat. For discontinued toilets or if you're looking for the most affordable option, a high-quality adaptable seat is the perfect solution.
Measurement guide to choose your toilet seat correctly
If you can't locate the exact model of your toilet, taking the correct measurements is the definitive solution to find a compatible seat. All you need is a measuring tape and these three measurement points:
| Measurement |
How to measure it |
Approximate reference |
| Maximum width (A) |
At the widest point of the toilet bowl |
Between 33 and 40 cm depending on the model |
| Total length (B) |
From the front edge of the toilet to the center of the rear fixing holes |
Between 38 and 45 cm depending on the model |
| Distance between fixings (C) |
Center to center of the two holes where the seat is bolted |
Between 11 and 19 cm depending on the model |
|
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📏 Important: Both original models and Resiwood models have fixed measurements. For Duroplast seats, the width is fixed but the adjustable hinges allow the length and distance between holes to be adapted to your toilet. If in doubt, contact us before placing your order.
Benefits of Roca toilet seats
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🛡️ Guaranteed durability
Materials that withstand daily use and the most aggressive cleaning products on the market.
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🔇 Soft Close technology
Cushioned closing that prevents banging and noise. Ideal for households with children or during rest hours.
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🧼 Antibacterial hygiene
Built-in antibacterial materials that inhibit bacterial growth.
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🎨 Wide variety of styles
Modern, classic and retro designs in different colors and finishes for any bathroom.
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🔧 Easy installation (Quick Release)
The seat is removed with a simple sideways gesture, without tools, for a thorough clean.
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⭐ Trusted brand
Millions of customers in over 170 countries trust Roca, backed by decades of innovation.
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What materials are Roca toilet seats made of?
The choice of material is key to the durability and appearance of your toilet seat. Roca offers three main types of material, each with distinct characteristics:
Thermosetting plastic (Duroplast) Polypropylene (PP) Natural lacquered wood Supralit®
| Material |
Advantages |
Ideal for |
| Duroplast (thermosetting) |
Highly resistant to impacts, does not deform with heat, hard surface |
Intensive use, high-traffic bathrooms |
| Polypropylene (PP) |
Lightweight, affordable, easy to clean, good chemical resistance |
Standard domestic use |
| Lacquered wood |
Premium finish, warm feel, elegant appearance |
Design bathrooms and luxury finishes |
| Supralit® |
Combines hardness and lightness, wide variety of colors |
Balance between quality and price |
💡 Tip: Choose lacquered wood for a variety of colors or Duroplast for its resistance and custom finishes.
What Roca toilet seat models do we have available?
At Tapa del Water we have a wide selection of Roca toilet seats, both original and custom adaptable, including current and discontinued models.
| Roca Dama
Wraparound U-shaped design with square-edged front. Guarantees a perfect fit to the original bowl. Available with cushioned closing or standard system.
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Roca Victoria
Different finishes for the Victoria model. Available in original version (Supralit®) and adaptable in Duroplast or Resiwood with optional cushioned closing and Quick Release.
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| Roca Giralda
Classic and elegant lines. Original and adaptable with multiple finishes and colors.
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Roca Dama Retro
Oval geometry with continuous curved lines for a perfect fit. Design specific to the Dama Retro model with Quick Release system for total cleaning.
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| Roca Meridian
Seats for the Old, Meridian-N, Compact and front-opening models. Available in original and compatible versions with optional cushioned closing or Quick Release system.
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Roca Dama Senso
Wraparound design with rectangular lines and sharp angles. Custom-made for a precise fit to the Dama Senso model. Includes cushioned closing and Quick Release for easy cleaning.
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| Roca Happening
Original and children's version. Also compatible in Duroplast or Resiwood with optional cushioned closing or Quick Release system. Rounded lines design with flat front.
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Roca The Gap
Round, Square and Compact variants. We have alternatives in Duroplast or Resiwood with Quick Release system and cushioned closing. Roca's most contemporary series.
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Can't find your model? We also have Hall, Meridian Old, Sidney, América, Carmen, Civic, Atlanta, Debba, Inspira, Access and many more.
Technology and sustainability in Roca toilet seats
Roca leads innovation in the sanitary sector with its own technologies that improve functionality and sustainability.
Soft Close and Quick Release system
The controlled descent mechanism prevents banging and extends the useful life of the seat. The Quick Release allows the seat to be removed without tools for a thorough cleaning.
Antibacterial materials and sustainable commitment
The majority of ROCA's toilet seat manufacturing lines use SUPRALIT®, ensuring maximum hygiene thanks to its reduced porosity and antibacterial treatment. SUPRALIT® is a zero-porosity material exclusive to Roca that prevents the absorption of liquids and the build-up of moisture and bacteria. Through the We Are Water Foundation, Roca actively contributes to resolving global problems of access to clean water.
Frequently asked questions about Roca toilet seats
How do I know the model of my Roca toilet?
If you can't find the model and brand written on the inner side of the toilet seat, or the manufacturer's name on the cistern lid or its side, and you're unsure, send us a photo and we'll help you identify it.
How do I know the size of the toilet seat?
Measure three points: Length (from the front edge to the center of the fixing holes), Width (at the widest point) and Distance between fixings (center to center of the holes). Each Roca model has specific measurements.
IMPORTANT: MEASUREMENTS MUST BE TAKEN FROM THE TOILET, NOT FROM THE SEAT
How can I tell what type of toilet I have?
Look at the shape (oval, round or square), identify whether the toilet is floor-mounted with an exposed cistern, floor-mounted with a concealed cistern, or wall-hung, and look for the brand and model engraved on it. If you still have doubts, send us a photo and we'll help you identify it.
Do adaptable seats fit well on Roca toilets?
Yes. They are manufactured specifically for each Roca model with a precise fit. There may be minimal finish differences, but the functional fit is correct. They are the perfect solution for discontinued models such as the Old Meridian, Giralda or Dama Retro.
How do I install my Roca toilet seat?
Each Roca toilet seat comes with its installation instructions included, as depending on the model the fixing style may be top or bottom, which changes the installation process.
Can't find the Roca toilet seat you need?
Our team of specialists will help you identify your model and find the perfect seat, whether original or adaptable.
Talk to a specialist 
