The TUNE TN-T30 Two Station Portable Toilet Trailer is a towable sanitation unit with two private restroom stations, designed for outdoor locations where a fixed restroom is unavailable, insufficient or temporarily out of service. As a portable toilet trailer manufacturer, Qingdao Tune Technology Co., Ltd. produces this two station restroom trailer and other restroom trailer configurations for event rental companies, construction contractors, film production teams and municipal projects. The company was established in 2015, operates a 4,500 m² production facility, and exports to more than 50 countries. Production follows ISO 9001 quality management, and applicable configurations carry CE, DOT, EPR and COC documentation.
Typical applications include:
● Outdoor weddings and private functions
● Festivals and public events
● Construction and renovation sites
● Sports activities and temporary venues
● Film and television production locations
● Seasonal markets and exhibitions
● Parks and recreational areas
● Emergency or temporary sanitation facilities
● Commercial projects requiring additional restroom capacity
● Remote locations with limited permanent infrastructure
The trailer combines a welded metal chassis, enclosed fiberglass body, fresh-water supply, wastewater collection, sanitary fixtures, lighting and ventilation. Depending on the final configuration, it may also include air conditioning, water heating, music equipment, vanity mirrors and other comfort-oriented accessories.
Actual operating capacity depends on the number of users, event duration, water consumption, flushing frequency, cleaning schedule, tank levels and local sanitation procedures. Tank size is not a fixed user guarantee.
The TN-T30 reference model is arranged as a two-station mobile sanitation unit. The exact interior layout and equipment list are confirmed in the approved drawing before production.
The reference configuration includes:
● Two foot-flush ceramic toilets
● Hand-washing sinks
● Push-button faucets
● Cold-water or hot-and-cold water system, according to final configuration
● 400 L stainless steel fresh-water tank
● 800 L stainless steel wastewater tank
● Ventilation and exhaust system
● Interior lighting
● Exterior road lighting
● Vanity or dressing mirrors with lighting
● Air-conditioning system, where included
● Music player system, where selected
● Electrical control components
● Water pump and plumbing fittings
If the trailer is intended for high-volume events, the buyer confirms the expected peak usage, servicing interval, cleaning access and wastewater disposal arrangement before selecting the final configuration.
|
Item |
Reference Specification |
|
Model |
TN-T30 |
|
Product Type |
Two-station portable restroom trailer |
|
Overall Size |
3,000 × 1,800 × 2,550 mm |
|
Approximate Size |
9.84 × 5.90 × 8.36 ft |
|
Reference Weight |
Approximately 820 kg / 1,763 lb |
|
Axle |
Single torsion axle with brakes |
|
Axle Load Reference |
Up to 1,800 kg, subject to final configuration |
|
Tires |
2 × 195/70 R15 |
|
Wall Material |
40 mm fiberglass sandwich panel |
|
Fresh-Water Tank |
400 L stainless steel tank |
|
Wastewater Tank |
800 L stainless steel tank |
|
Toilet Type |
Foot-flush ceramic toilet |
|
Sink |
Hand-washing sink |
|
Faucet |
Push-button faucet or hot-and-cold water faucet |
|
Ventilation |
Exhaust fan and air duct |
|
Climate Control |
Air-conditioning system, where included |
|
Lighting |
Interior and exterior lighting |
|
Exterior Finish |
Customized according to approved color reference |
|
Towing System |
Standard trailer hitch |
|
Certification Documents |
Confirmed for the final model and destination market |
The final weight changes after adding water, air conditioning, music equipment, electrical components, interior accessories and other optional items. The towing vehicle is selected according to the loaded trailer weight, hitch capacity, braking system and local road regulations.
A mobile restroom trailer performs best when the site has been prepared before arrival. Buyers review the access road, parking surface, towing space, user flow, electrical supply, water-filling point and wastewater disposal location.
Event organizers consider:
● Estimated attendance
● Peak usage periods
● Event operating hours
● Cleaning and servicing frequency
● Distance from food preparation areas
● Lighting around the trailer
● Access for maintenance vehicles
● Ground condition after rain
● Temporary power availability
● Local event permits
The trailer is positioned on reasonably level and stable ground. A clear route is reserved for the towing vehicle and any service vehicle required for water replenishment or wastewater removal.
Before using the trailer on a construction site, the buyer confirms:
● Site entrance dimensions
● Road and ground conditions
● Towing vehicle access
● Required distance from work areas
● Water replenishment method
● Wastewater disposal procedure
● Cleaning frequency
● Worker sanitation requirements
● Local occupational and environmental rules
Depending on its intended use and local regulations, this unit is classified as an other restroom trailer.
The reference model uses a 400 L stainless steel fresh-water tank and an 800 L stainless steel wastewater tank. The system may also include a water pump, water heater, water divider, inlet connection, outlet connection, valves, flexible hoses and drainage fittings.
Fill the fresh-water tank → Inspect the water system → Test the faucets and flush valves → Open the restroom for use → Monitor tank levels → Clean the interior → Empty wastewater at an approved facility
1. Fill the fresh-water tank with suitable water.
2. Check the pump and visible pipe connections.
3. Test each faucet and toilet flushing function.
4. Confirm that the wastewater outlet is closed.
5. Check the water-heating system where installed.
6. Confirm that the trailer is level and properly supported.
7. Test lighting, ventilation and air conditioning.
1. Clean toilets, sinks, floors and high-contact surfaces.
2. Check for water leakage or unusual pump noise.
3. Inspect the wastewater level.
4. Empty the tank at a legally approved disposal location.
5. Rinse the system according to local procedures.
6. Drain or protect the pipes in freezing conditions.
7. Disconnect the power supply if the unit will remain unused.
Wastewater is not discharged onto public roads, open ground or unauthorized drainage systems. The disposal method is confirmed before the trailer is placed into service.
The trailer uses a welded metal frame to support the body, tanks, sanitary fittings and electrical components. The reference model is equipped with one torsion axle with brakes, two pneumatic tires, a standard trailer hitch and support legs.
The exterior chassis arrangement includes:
● Trailer hitch
● Front jockey wheel
● Torsion axle
● Pneumatic tires
● Braking components
● Stabilizer legs
● Road lighting
● Width indicator lights
● Height indicator lights
● Rear tail lamps
● Mudguards
● Diamond-plate lower protection panels
Before towing, the operator checks:
● Hitch connection
● Safety chain
● Electrical plug
● Brake connection
● Tire pressure
● Tire tread and condition
● Wheel fasteners
● Jockey wheel position
● Stabilizer-leg position
● Road-light operation
The stabilizer legs help support the trailer after parking. They are not intended to correct severe slopes, unstable ground or incorrect load distribution.
The reference body uses 40 mm fiberglass sandwich panels. This type of panel structure provides an enclosed wall and roof system for a compact mobile restroom. The final surface finish, door hardware, sealing components, lower protection and trim are confirmed in the production drawing.
Exterior customization options include:
● Custom paint color
● Vinyl logo graphics
● Company branding
● LED advertising light box
● Door hardware
● Exterior warning signs
● Additional service labels
● Decorative trim
● Interior wall color
● Lighting arrangement
A practical exterior design balances branding, cleaning convenience, transportation clearance and long-term maintenance. The color is confirmed using an approved color card or physical sample before production.
The interior is divided into two independent restroom stations. Each station includes a toilet, washing area, mirror and lighting. The final arrangement depends on body dimensions, door position, plumbing routes, ventilation design and the selected equipment.
The foot-flush ceramic toilet is connected to the fresh-water and wastewater systems. The toilet base is securely fixed, and the flush valve, drain connection and sealing points remain accessible for inspection.
Routine checks include:
● Flush-water supply
● Flush valve operation
● Drain connection
● Sealing condition
● Odor-control fittings
● Floor area around the toilet
● Wastewater tank level
The hand-washing sink is fitted with a push-button faucet or a hot-and-cold water faucet depending on the final specification. The sink cabinet provides space for selected plumbing components and cleaning supplies.
Vanity mirrors with lighting are installed to improve visibility and user convenience. Electrical components used near water are selected with suitable protection and connected according to the applicable electrical requirements.
The exhaust fan and air duct help remove humid air and reduce the accumulation of unpleasant odors. Ventilation is combined with regular cleaning, proper wastewater servicing and correct sealing of drainage connections.
Air conditioning improves indoor comfort in hot weather. Its actual performance depends on local climate, insulation, available power, door-opening frequency and maintenance condition.
TUNE reviews the intended application, body size, tank capacity, sanitary equipment, electrical requirements and optional accessories before production.
A typical production sequence includes:
Material preparation → Chassis welding → Body-panel assembly → Door installation → Tank placement → Pipe installation → Electrical wiring → Sanitary fixture installation → Ventilation fitting → Air-conditioning installation → Function testing → Cleaning → Packing
Important inspection points include:
● Chassis welding appearance
● Axle and wheel installation
● Hitch and jockey-wheel operation
● Stabilizer-leg function
● Door opening and closing
● Wall-panel installation
● Roof and door sealing
● Fresh-water connections
● Wastewater connections
● Toilet flushing
● Faucet operation
● Pump operation
● Water-heater operation, where installed
● Ventilation function
● Air-conditioning function
● Interior and exterior lighting
● Road-light operation
● Packaging protection
Factory inspection, video inspection and pre-shipment inspection are discussed according to the order agreement. Inspection documents correspond to the actual product configuration.
The required compliance documents depend on the destination market and final configuration. Trailer registration, towing regulations, electrical safety, sanitation rules and wastewater disposal requirements differ between countries, states and cities.
Before ordering, buyers confirm:
● Trailer registration requirements
● Maximum permitted trailer dimensions
● Maximum loaded weight
● Towing and braking regulations
● Electrical voltage and frequency
● Water-system requirements
● Wastewater disposal rules
● Event-site sanitation regulations
● Construction-site facility requirements
● Local inspection and permit procedures
Any CE, road, electrical or inspection documentation is verified according to the actual model and equipment package. Certification documents do not automatically replace local registration or operating approval.
The images above show CE, ISO 9001 and DOT documentation. CE marking applies to applicable electrical configurations; ISO 9001 covers the factory quality management system; DOT documentation relates to confirmed transport configurations. Specific certificate numbers and scopes are provided with the final order documents.
The reference configuration includes a 400 L fresh-water tank and an 800 L wastewater tank. Actual service intervals depend on water usage, flushing frequency, number of users, cleaning procedures and operating hours.
Yes. The unit is towable and requires a suitable towing vehicle. The buyer checks the loaded trailer weight, hitch type, braking connection and local towing requirements.
It is considered for weddings, festivals, exhibitions, markets and other outdoor activities when the site has suitable access, stable ground, water service, wastewater disposal and required permits.
Yes, subject to site conditions and local requirements. The buyer confirms access, ground stability, water replenishment, cleaning frequency and wastewater disposal before use.
Yes. The toilet arrangement, sinks, faucets, mirrors, lighting, ventilation, air conditioning, music player, water heater and electrical components are discussed according to the application.
Air conditioning is listed in the reference configuration, and the final model, voltage, power rating and installation position are confirmed in the quotation.
A cold-water or hot-and-cold water system can be selected. The water heater model, power rating, voltage and final inclusion are confirmed before production.
Yes. The exterior color and branding are customized using an approved color card, logo file or design drawing.
The tank is emptied through the specified outlet at an approved wastewater disposal facility. The buyer is responsible for confirming local disposal requirements.
The production schedule depends on the final layout, equipment list, quantity, inspection method and customization requirements. The confirmed lead time is stated in the commercial quotation after design approval.
The trailer is packed according to the selected shipping method. Packaging design protects the fiberglass body, doors, lighting, chassis, sanitary fittings and exposed accessories during handling and transportation.
Delivery details to confirm include:
● Final loading dimensions
● Gross weight
● Packaging type
● Loading method
● Shipping route
● Port or delivery location
● Insurance arrangement
● Customs documentation
● Installation and commissioning requirements
After-sales support includes:
● Product operation guidance
● Water-system maintenance advice
● Electrical troubleshooting
● Pump and water-heater support
● Ventilation and air-conditioning guidance
● Spare-parts assistance
● Component information
● Remote technical communication
● Coordination with optional-equipment suppliers
Warranty terms are confirmed in writing before production. The chassis, body panels, axle, sanitary fixtures, electrical parts, air-conditioning unit, pump, water heater and third-party equipment may have different warranty conditions.
For a suitable Portable Toilet Trailer, please provide:
1. Destination country and city
2. Intended application
3. Expected number of users
4. Required operating hours
5. Trailer quantity
6. Towing vehicle information
7. Fresh-water supply method
8. Wastewater disposal method
9. Electrical voltage and frequency
10. Air-conditioning or heating requirements
11. Preferred exterior color and logo
12. Required delivery schedule
13. Local registration or sanitation requirements
TUNE prepares a preliminary layout, technical parameter sheet, water-system arrangement, electrical configuration, optional-equipment list, inspection plan, packaging proposal and quotation for review before production.
● Equipment Model: Two Station Portable Toilet Trailer (Dual-Chamber Luxury Series)
● Primary Deployment Zone: Waterfront Event Center & Private Wedding Venue, Coastal Maryland, United States
● Fleet Operator Identity: Chesapeake Luxury Restroom Rentals LLC
● Target Application: High-End Outdoor Weddings, Corporate Waterfront Receptions, and Private Estate Galas
● Exterior Finish & Chassis: Cool Gray UV-Resistant Aluminum-Composite Wall Panels, Anodized Structural Aluminum Moldings, Single Axle with Custom Black-and-Chrome Alloy Wheels
Deploying mobile restroom trailers at upscale waterfront venues in the Eastern United States requires reliability in towing security, rapid site leveling, and weather-resistant interior comfort:
Operating a commercial rental fleet means minimizing downtime between weekend events. The heavy-duty A-frame tow hitch is customized with an upright tongue-mounted full-size spare tire matching the trailer’s black-and-chrome alloy wheels. This configuration ensures quick roadside replacement without taking up storage space inside the towing vehicle.
Guest safety at evening events is important. Each of the two independent private suite doors is equipped with a wide, drop-down aluminum step assembly featuring raised anti-slip tread plates. Reinforced black-padded curved handrails mounted beside each door provide stable entry and exit for guests of all ages on both soft turf and paved surfaces.
Positioned adjacent to open water locations (where coastal moisture and wind are constant), the unit’s sealed aluminum composite exterior panels resist corrosion and humidity warping. The side utility wall is fitted with quick-connect city water hookups and standard 110V/15A US shore power inlets, allowing fast plug-and-play setup beside event marquees.
Fleet Operator: Owner & Logistics Director, Chesapeake Luxury Restroom Rentals Location: Coastal Maryland / Mid-Atlantic Region, USA Rating: 5.0 out of 5.0 Stars
"We added this Two Station Portable Toilet Trailer to our Mid-Atlantic event rental fleet to handle mid-sized outdoor weddings and corporate galas along the bay. In our industry, clients expect the restrooms to look as polished as the reception tent, and reliability is non-negotiable.
Delivery from TUNE arrived exactly as specified. The structural framing is square, the aluminum step hinges operate smoothly, and the gray composite exterior panels wipe down easily between rentals.
Having the full-sized spare tire mounted directly on the A-frame is a practical design touch that our delivery drivers appreciate. During a recent 150-guest waterfront wedding, the unit ran continuously on standard shore power and city water hookups without a single breaker trip or plumbing backup. The low step-up height and sturdy grab handles received great feedback from the venue manager. It is a solid, commercial-grade trailer that delivers consistent performance for our rental operations."
Address
1711, Building B, Hisense Lingshan International, Yingzhu Sub-District, Huangdao District, Qingdao City, Shandong Province, China
