Custom Prison Sink Toilet Combo
The integrated stainless steel toilet design for Baca Prison combines sink and toilet, maximizing functionality within efficient space.
- Overall dimensions: Length 855mm x Width 370mm x Height 970mm
- Anti-tipping, anti-climbing, paired with stainless steel load-bearing structure to prevent violent destruction.
- Prison toilet bowl center distance customizable to 110/400mm (compatible with standard cell plumbing, gap-free design prevents contraband concealment).
Professional Combination Stainless Steel Toilet Manufacturer
The prison toilet’s surrounding panels utilize 304 stainless steel with a reinforced thickness of 1.2mm. The base plate employs stamped 304 stainless steel with a reinforced thickness of 2.0mm. The seat ring and lid are integrally drawn from 304 stainless steel with a reinforced thickness of 1.2mm.
The prison combo sink toilet tank features rounded corners to prevent collisions, made from 304 stainless steel with a reinforced thickness of 1.2mm. The integrated sink basin is formed through a single-piece stretching process. The integrated toilet side panel includes a 120mm diameter circular opening for convenient paper storage by inmates, constructed from 304 stainless steel with a reinforced thickness of 1.2mm.
Our toilet tank utilizes a P-type drain pipe with an inner diameter ≤110mm (to prevent foreign object blockages or misuse as self-harm tools). Seamless construction eliminates joints and sharp edges. From dimensional design to reinforced 304 stainless steel material, it completely eliminates safety hazards, complying with the “Safety Standards for Detention Facility Equipment.”
Stainless steel integrated toilet, sturdy and durable, suitable for use in prisons and other special scenarios.
Bacai Prison Stainless Steel Integrated Sink-Toilet Unit: Key Safety Benefits Against Suicide and Vandalism

To ensure installation and usage safety in prison environments, the product prioritizes high-security protective design for correctional settings. It incorporates tamper-proof screws and anti-disassembly components, integrated as a single unit with the toilet bowl to prevent disassembly. This provides robust protection against violent or malicious destruction, guaranteeing the toilet’s security.

To rigorously prevent safety hazards, the design strictly prevents acts such as hanging, providing further security for the correctional environment.

The surface of the prison sink-toilet combo undergoes a fine brushed finish, offering a smooth tactile feel and eliminating risks of scratches or bumps to the human body. Prison toilet performance must be safe, reliable, and cost-effective.

The toilet tank features a hand-operated flush mechanism for precise water volume control, promoting water conservation. The product integrates comprehensive safety features including waterproofing, robust rust resistance, and water/labor efficiency. It meets international standards such as the U.S. EPA Water-Saving Certification, Australian Watermark, and EU CE certification.
Baca Stainless Steel Prison Integrated Toilet: Durable Material Properties and Advantages
Baca stainless steel prison products are specialized integrated toilets for correctional facilities, primarily constructed from high-quality stainless steel grades like 304 and 316. This addresses inherent issues in prison toilet usage at the source.
The superior material quality ensures corrosion resistance and rust prevention. They remain unaffected by prolonged exposure to humid environments or contact with disinfectants and sterilizing solutions, preventing corrosion or rust. This significantly extends service life and reduces maintenance costs.

Baca Stainless Steel Prison One-Piece Toilet: Surface Finishing Process


China Baca Stainless Steel Prison Toilets employ precision equipment for polishing and brushing techniques, ensuring safety and durability across every surface. Designed to meet prison environment requirements, the toilet surfaces utilize 80-grit and 320-grit brushing processes.
This creates a smooth, fine-textured linear pattern on the integrated toilet surface, This avoids the mirror-like reflections and slippery feel of standard polishing, eliminating potential slip hazards from overly smooth surfaces. The finish also resists heavy stain buildup and fingerprint marks, requiring only simple wiping for routine maintenance.
Furthermore, the brushed finish is reinforced with passivation polishing technology, creating a stable oxide layer on the surface. This layer resists corrosion from urine, cleaning agents, and other corrosive liquids, preventing rust and scratches. This effectively addresses the “wear and deformation” issues commonly encountered during the normal use of prison toilets.
More importantly, the brushed polishing process completely eliminates sharp edges and protruding defects. Both the interior and exterior surfaces, water inlet, and waste outlet are free from any sharp edges or disassembly points, thoroughly eliminating the risk of self-harm through surface protrusions or sharp edges.
Additionally, enhanced surface hardness prevents dents and cracks from external impacts, meeting the high-intensity usage demands of prison environments. From craftsmanship to performance, every detail of Bacai Stainless Steel Prison Products prioritizes security oversight. This transforms stainless steel toilets from basic fixtures into practical tools for proactive safety management within prison security systems.
Baca Prison Integrated Toilet with Push-Button Flush: Dual Advantages of Safety and Efficiency

The push-button flush mechanism precisely regulates water volume and flushing duration. While maintaining performance, it minimizes water waste compared to traditional prison toilet flushing methods. Long-term use significantly reduces water consumption and lowers prison water and electricity operational expenses

The compact, highly integrated push-button flush mechanism features no detachable or vulnerable external components. This design effectively resists violent prying or deliberate sabotage, meeting prisons’ stringent requirements for durable, secure fixtures. The compact design eliminates components that could be stepped on or hooked, fundamentally preventing dangerous acts like hanging using flush mechanisms. This enhances inmate safety.

The push-button operation and straightforward structure also reduce maintenance costs. Even in high-usage environments like prisons, the stainless steel integrated toilet ensures stable performance.
- 2D Drawing
- Specification
| Product Name: | Stainless steel combination toilet | Material: | SUS304 | ||||
| Thickness(mm): | 1.0/1.2/1.5 | Surface Finished: | Polishing/Wire Drawing | ||||
| Packaging: | carton | Installation: | Floor standing /Wall mounted | ||||
| OEM/ODM: | Available | Surface Color: | Optional for colored surface | ||||
| Surface Color: | Optional for colored surface | Drain Pattern: | P-Trap/S-Trap | ||||
| Suitable for: | Prisons, hospitals, schools, trains, planes, etc | ||||||
The space for prisoners in the prison is already limited. Connecting the toilet and sink together can make it more compact, save space, and provide a more comfortable environment for prisoners.
The pipes of the sink and toilet can be centralized together for easy daily maintenance and management.
The toilet and sink are designed in one piece, welded together, which cannot be disassembled and has no gaps to hide items, greatly reducing the security risks in the prison
Stainless steel integrated toilets can be designed with either wall-mounted or floor-mounted drainage, depending on the actual needs of the construction site and the location of your existing pipes and water outlets. Generally, wall-mounted drainage is more common, as many clients require it.
The bottom and back of the stainless steel integrated toilet have reserved holes and are equipped with screw rods and nuts. When in use, the bottom is fixed to the ground with screws and the back is fixed to the wall. There is a maintenance door reserved in the lower part of the stainless steel toilet, which can be opened for maintenance.
During daily cleaning and maintenance, please use mild cleaning agents and clean water. After cleaning, use a soft towel or sponge to wipe and then air dry. Remember, do not leave any stains on the stainless steel surface
What are the safety features of stainless steel toilet sets?
This stainless steel modular toilet is made entirely of 304 thickened stainless steel sheet. The thickened stainless steel sheet, after forming, possesses extremely high impact resistance, capable of withstanding external impacts without cracking, making it safer than toilets made of other materials.
This stainless steel modular toilet uses a one-piece welding process, integrating the toilet and sink into one unit. The upper part is the sink, and the lower part is the toilet. There are no welds at the connection between the toilet and sink. The entire product is a one-piece structure and cannot be disassembled. Because it cannot be disassembled, no part of the stainless steel modular toilet can be used as a weapon, thus improving product security.
The entire stainless steel toilet and sink assembly features a fully enclosed design, fixed to the wall at the back, completely sealed, with no gaps or spaces elsewhere. This prevents prisoners from hiding items or weapons, eliminating potential hazards.
The pipes and tank of the stainless steel modular toilet are concealed internally, out of the reach of prisoners, preventing damage to these components that could render the toilet unusable.
The stainless steel modular toilet features a rounded design with rounded corners on every edge, eliminating any sharp edges and preventing injury should someone accidentally bump into it.
The stainless steel toilet bowl has no hanging areas or protruding parts, and every surface is perfectly smooth, preventing any items from hanging on it and reducing the risk of suicide among inmates.
Prison toilets are designed to eliminate any points where items could be tied to them; the entire design is seamless, leaving no gaps for securing objects or ropes. All edges of the prison toilet are rounded, eliminating any sharp edges that could facilitate suicide
The stainless steel combination toilet consists of two parts: the upper part is the water tank and the lower part is the toilet. Users can customize the design to allow water to be recycled, such as by having the wastewater from the water tank flow into the toilet’s water tank. This way, the wastewater can be reused to flush the toilet, which is both environmentally friendly and water-saving.
With proper maintenance, stainless steel combination toilets can typically last 20-50 years, a lifespan unmatched by toilets made of other materials.
This stainless steel toilet and washbasin set has internal water inlet and drain pipes. The plumber needs to connect these pipes to the existing pipes in the wall and then check for leaks. After the connection, screw holes and screws are provided on the back of the toilet. The plumber drills these holes in the wall and then uses the screws to secure the toilet to the wall, ensuring there is no gap between the toilet and the wall.
The stainless steel toilet and sink combination combines the functions of a toilet and a sink, allowing users to wash their hands immediately after using the toilet without having to find a separate sink. This is very convenient, saves time, encourages users to develop the habit of washing their hands, and helps maintain hygiene.
Stainless steel toilet and sink sets are typically used in spaces with limited space, high traffic, and harsh environments, such as prisons, detention centers, interrogation rooms, high-speed rail stations, trains, airplanes, stadiums, and hospitals.
The stainless steel toilet assembly dispenses water by pressing a button located on the side of the toilet. The button has two settings, each corresponding to a different water flow rate; select the setting that best suits your needs.
At the bottom of the toilet is an S-bend pipe. After flushing, water quickly enters the S-bend, creating a siphon effect that draws away waste and water, completing the flush.
First, rinse the stainless steel product surface with clean water to remove stains and debris;
Wipe the stainless steel surface with dish soap and a soft cloth;
Rinse thoroughly with clean water, then dry with a clean cloth;



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