FAQ: Construction Site Urinals & Portable Toilet Urinals

We use LLDPE (linear low-density polyethylene) for construction urinals and portable toilet applications due to its high impact resistance and flexibility in cold climates.

Key advantages of LLDPE:

• Cold weather performance: remains flexible down to −30°C, whereas HDPE becomes brittle.
• Impact resistance: better absorbs impacts during transport, installation, and use.
• Crack resistance: better withstands mechanical stress and exposure to cleaning agents.

Trade-offs: HDPE offers higher chemical and UV resistance. However, for temporary mobile installations in European climates, LLDPE's flexibility and impact resistance are prioritized.

LLDPE and PP are designed for different operating conditions. PP is stiffer and more heat-resistant, but LLDPE is optimal for construction urinals and portable toilet applications in cold climates.

Advantages of LLDPE:

• Cold weather performance: LLDPE remains flexible down to −30°C, whereas PP becomes brittle at 0…−20°C.
• Impact resistance: LLDPE bends and recovers shape, PP may crack upon impact.
• Cost-effectiveness: LLDPE reduces costs without compromising operational reliability.

When PP is preferable: high-temperature sterilization and stationary indoor installations in warm climates. For construction and portable toilet applications, LLDPE offers superior performance.

We use rotational molding to produce large sanitary products due to its technical advantages:

• Seamless construction: Monolithic product without welds—no weak points or bacteria accumulation zones.
• Uniform wall thickness: 4–5 mm throughout, including corners and edges.
• Minimal residual stresses: High dimensional stability without deformation over time.
• Increased impact resistance: Homogeneous material structure enhances resistance to impacts and drops.

• Standard: Closed top, fully waterless design.
• Standard+: Top inlet Ø70 mm for ventilation or water supply connection.

Choose Standard+ when you need ventilation or water supply connection.

Our urinals feature a stepped outlet Ø24 / Ø32 / Ø40 mm, compatible with standard European sewer pipes. This universal outlet design ensures easy connection to existing drainage systems in portable toilets and welfare units.

Our urinals are designed for operation in the range of −30°C to +60°C, ensuring year-round outdoor use in any EU climate. They perform reliably across all European weather conditions.

Our portable toilet urinals have high chemical resistance and are compatible with most sanitary products. Our products are designed to withstand standard cleaning protocols.

Recommended:

• quaternary ammonium compounds (QACs)
• diluted acids (citric acid, vinegar, HCl <10%)
• diluted alkalis (NaOH <20%, ammonia)
• hydrogen peroxide (<30%)
• alcohols (isopropanol 70%, ethanol)
• standard detergents and soap cleaners

Use with caution:

• concentrated bleaches (>10%)
• organic solvents (acetone, toluene — rinse immediately)

Prohibited:

• concentrated acids (>30% HCl, sulfuric acid)
• strong solvents (gasoline, kerosene, paint thinners)

Recommendation: use standard sanitary products at recommended concentrations. Our urinals are compatible with ~95% of commercial cleaning agents.

A qualified installer can complete installation in 15-30 minutes per unit. Our products are designed for quick deployment.

Installation process:

• Wall mounting: 2–4 screws/bolts into the wall or concrete (fasteners not included)
• Drain connection: stepped outlet Ø24/32/40 mm connects to existing sewer pipe using a standard rubber adapter or fitting.
• Trap: installation of a waterless trap is recommended for odor control.
• Waterless design: no plumbing connection required.

For construction sites: mobile installation without permanent fixing is possible — placement on the floor or in a mobile cabin with connection to a holding tank or existing sewer.

Full installation guide (PDF) available on each product page.

Industry standards for construction site urinals (OSHA/EU guidelines):

• 1-15 workers: 1 urinal
• 16-35 workers: 2 urinals
• 36-55 workers: 3 urinals
• 56-80 workers: 4 urinals
• 81-110 workers: 5 urinals
• 111-150 workers: 6 urinals

For construction sites with 200+ workers, the ratio becomes 1 urinal per 40 people. Add handwashing sinks (recommended 1 per 2-3 urinals).

Example: A construction site with 50 people requires at least 3 urinals. For projects lasting 8-12 months, budget for 1-2 spare units for rotation during maintenance.

For rental operators serving events and festivals, urinals are a valuable addition that reduces queues and enhances customer satisfaction:

Event sanitation standards:

• Festivals and sports events: 1 urinal per 40 men (minimum 3 units)
• Corporate events: 1 urinal per 50 men (minimum 2 units)
• With alcohol present: add 20% to the calculated quantity
• Multi-day festivals: add 20% for nighttime events

A minimum of 2-3 units ensures no queues and a reserve during maintenance.

Benefits for rental operators:

• Urinals serve 4-5 times more users per hour than toilet cabins — fewer complaints about queues
• Lower maintenance costs — waterless operation requires less frequent tank emptying
• Premium pricing — organizers pay more for enhanced sanitation solutions
• Compact storage — lightweight units are easy to store between events

Example: A concert with 2000 attendees (50/50 gender split, 6 hours, with alcohol) requires approximately 30 urinals. Place units near stages, bars, and high-traffic areas.

For fleet pricing, contact us via the contact form.

Pi-Pi urinals offer high returns for portable toilet rental businesses:

• Competitive purchase price: Contact us for volume pricing—custom pricing for fleet purchases
• Long lifespan: 5-7 years with proper maintenance (250-400+ rental cycles per unit)
• Low maintenance costs: No painting, rust treatment, or complex upkeep required
• Quick ROI: Typically achieve ROI within the first active rental season

Operational advantages:

• Lightweight design reduces transport costs and speeds up setup
• Compact for efficient storage between rentals
• Durable construction for rough handling on sites
• Easy cleaning with standard chemicals

Our durable and lightweight design reduces maintenance costs compared to porcelain or composite competitor models, boosting your profits. For fleet pricing and ROI calculations, contact us through the contact form.

Volume pricing applies for orders of 10 units or more. Custom terms are available for large orders — contact us to discuss your project.

For smaller quantities, our online catalog offers retail pricing.

To request a quote, fill out the contact form specifying:

• Company name and VAT number
• Products and quantity
• Delivery address

We will respond within 1 business day with pricing.

Payment terms are negotiated individually based on order volume and cooperation history.

Typical options:

• First orders: prepayment or deposit + balance before dispatch
• Regular partners: payment terms may be offered
• Framework agreements: custom terms for annual commitments

We accept bank transfer (SEPA) and credit cards (Visa, Mastercard).

To discuss payment terms, contact us via the contact form.

Yes. Framework agreements are available for:

• Construction companies: agreed pricing for annual projects
• Rental operators: volume commitments with guaranteed supply and priority production
• Event organizers: seasonal contracts with flexible delivery schedules
• Public sector: contracts with fixed prices for the budget year

Framework agreements fix pricing, simplify repeat orders, and ensure product availability.

To discuss terms, contact us via the contact form.

Yes, samples are available for EU companies with a valid VAT number. Sample cost is credited towards the first order. See our sample policy.

Documentation for tenders and procurement:

• Technical datasheets (PDF): Dimensions, materials, weight—on each product page
• Material certificates: LLDPE composition, density, temperature range
• Compliance documents: EU regulations, safety standards
• CAD files (.DWG, .STEP): Available on request for technical planning

For a specialized documentation package, contact us through the contact form.

Yes, custom colors are available for bulk orders (typically a minimum of 100+ units).

Standard colors (in stock):

• Black (with UV-stabilizing carbon black)
• Gray

Custom colors: Any RAL, Pantone, or color sample can be matched using pigment masterbatches mixed with virgin LLDPE during rotational molding.

Lead times:

• Standard colors: 2-5 business days (from stock)
• Custom colors: 4-6 weeks (including color matching, sample approval, production)

Color stability recommendations:

• Dark colors (black, dark gray, navy, brown): Excellent UV stability with carbon black — best choice for outdoors
• Medium colors (green, blue, red): Good stability with UV stabilizers
• Light colors (white, pastels): Not recommended for outdoors — show dirt, UV fading within 2-3 years

Common requests: Corporate branding (matching company colors for rental fleets), event themes, visibility for safety (bright orange/yellow for construction sites).

For custom color pricing, contact us via the contact form.

Yes. We manufacture under your brand for wholesale orders (minimum 100+ units). Our white label production serves OEM clients and rental companies.

White label capabilities:

• Branding: Your logo/brand name is embedded into the product during rotomolding (permanent, no stickers)
• Corporate colors: Any RAL/Pantone to match your brand identity
• Branded packaging: Boxes, labels, documentation with your company details
• Technical documentation: Datasheets and manuals with your branding

Typical applications:

• Rental fleets: Brand recognition with your own branded units
• Distributors: Selling under your trademark in your territory
• Large contractors: Corporate branding for long-term projects
• Public sector: Municipal branding for parks, events, infrastructure

Minimum order volumes: 100+ units for logo embedding. Custom colors available from 100+ units. For smaller branded orders (stickers/labels only), contact us to discuss options.

Lead times: 6-8 weeks for the first white label order (includes tooling, sample approval, production). Repeat orders: 4-6 weeks.

For white label pricing and partnership terms, contact us through the contact form.

Lead times for B2B orders depend on order type and volume. Our products are typically available with fast turnaround.

Lead times depend on order type:

• In-stock items: dispatch within 1–3 business days
• Standard production: 5–10 business days from order confirmation
• Custom colors (100+ units): 4–6 weeks
• Urgent orders: possible at an additional cost — terms discussed individually

To confirm current stock availability, contact us via the contact form.

We deliver across the European Union from our warehouse in Estonia. No customs delays for EU partners.

More details in the Shipping section.

Standard terms:

DAP (Delivered at Place) — we arrange all logistics and deliver the goods to the specified address. Buyer responsibility begins after cargo arrival.

EXW (Ex Works) is available for buyer-organized transport — you control carriers and routing.

Other delivery terms (FCA, CIF, etc.) are available upon request. Details in the Shipping section.

Professional packaging tailored for B2B logistics:

• Units per pallet: 28–30 units (Standard / Standard+), depending on the model
• Pallet size: 120 × 80 cm (Euro pallet)
• Pallet height: ~180 cm (suitable for container loading)
• Pallet weight: ~50–80 kg
• Protection: stretch film, cardboard corners

Container shipments:

• Full container load (FCL): 400–480 units in a 20-foot container
• Less than truckload (LTL): available for smaller batches

We ensure transparent tracking at all stages:

• Production updates: Notifications on start and completion
• Shipping notification: Email with carrier and tracking number
• Online tracking: Via carrier websites (DPD, DHL, Schenker, etc.)
• Delivery confirmation: POD document after cargo arrival

For large orders (10+ pallets), a personal logistics coordinator is assigned.

For inquiries, contact us through the contact form.

Self-pickup from our Tallinn warehouse is a popular option for B2B clients with their own logistics:

• Cost: FREE—no delivery charges
• Address: Veerme tn. 23, 11625 Tallinn, Estonia
• Operating hours: Arrange pickup time via email
• Documents: Proforma or order confirmation required
• Loading assistance: Forklift available for pallet orders
• Export outside the EU: We provide export documents. VAT will be 0% with a valid VAT ID or export documents.

Self-pickup is ideal for: local Estonian clients, companies with regular routes through the Baltics, freight forwarders consolidating shipments. For large orders (5+ pallets), please arrange pickup 1-2 days in advance.

Construction urinals require minimal maintenance. Our products are designed for easy cleaning and long-term durability.

Daily / after each use (in high-traffic areas):

1. rinse with water to remove residues
2. apply standard disinfectant or diluted bleach (5%)
3. wipe surfaces with a non-abrasive cloth or sponge
4. rinse with clean water

Weekly deep cleaning:

1. remove debris from drain and trap
2. clean with an alkaline (pH 9–11) or enzymatic cleaner
3. clean all surfaces, including the drain area
4. rinse thoroughly and allow to dry

Recommended:

• use soft brushes or non-abrasive sponges
• rinse thoroughly after cleaning
• check the drain for clogs weekly

Not recommended:

• use abrasive materials (steel wool, scouring powders)
• use strong solvents (acetone, paint thinners)
• leave concentrated bleach (>10%) on surfaces for extended periods

Our urinals require minimal maintenance. With proper use, component replacement is not needed for 5–7 years of continuous outdoor use.

Yes. Our urinals are designed for year-round use in European climates (from −30°C to +60°C) and can be stored outdoors in winter.

Winter storage recommendations:

• Fully drain water: Remove water from traps and drains to prevent freeze damage
• Storage convenience: Lightweight units are easy to move and store
• Covering—optional: UV-resistant material, but covering protects from dirt
• No heating required: Waterless design eliminates freeze damage risk

For rental operators: Ideal for seasonal business (festivals, construction) as off-season storage is simple and requires no chemicals or heated facilities.

Minor damage (scratches, scuffs):

Cosmetic defects can be fixed with light sanding using fine-grit sandpaper (grit 400–600). This does not affect functionality.

Cracks and splits:

Our urinals can be repaired using plastic welding (hot air + LLDPE rod, 250–300°C). Professional repair usually costs €20–50.

When repair is not recommended:

• Cracks near mounting points or in high-stress areas
• Large area damage (crack over 10 cm) — replacement is more economical
• Multiple cracks indicating material fatigue

Prevention: Thanks to the material's flexibility, most impacts do not result in cracks. Main causes of damage:

• Use of inappropriate cleaning agents
• UV degradation after 7+ years of intense outdoor use
• Mechanical damage from improper transport or storage

Our warranty covers manufacturing defects but not damage caused by improper use or inappropriate chemicals.

We provide a 12-month manufacturer warranty on material and manufacturing defects. See full warranty terms.

Our 12-month warranty covers manufacturing and material defects. Not covered:

• Improper use: Mechanical damage, chemical damage from aggressive cleaners, intentional vandalism
• Incorrect installation: Damage caused by improper mounting or drain connection
• Normal wear and tear: Surface scratches, fading due to prolonged UV exposure (7+ years)
• Third-party accessories: Cartridges for waterless traps, sealing liquids (warranty provided by their manufacturers)
• Consumables: Cleaning agents, fasteners

To file a warranty claim, notify us within 30 days of defect discovery, including photos and proof of purchase.

See full warranty terms.

Report transport damage within 24 hours, including photos of the damage. We will handle the claim process with the carrier.

See our claims process.

Yes, our urinals are fully recyclable. They're made from 100% polyethylene without mixed materials, making them ideal for mechanical recycling.

Recycling classification: LLDPE is RIC #4 (Resin Identification Code). Most recycling programs accept LLDPE.

Recycling process:

1. Collection and cleaning of used units
2. Shredding into small flakes
3. Melting and pelletizing
4. Manufacturing new products

Recycling efficiency: Up to 95% of the material can be recovered. Our rotomolded products are single-component (no glue, coatings, or inserts), simplifying recycling.

End-of-life options:

• Mechanical recycling (preferred): Recycled LLDPE can be used for construction products, plastic lumber, drainage pipes
• Energy recovery: LLDPE has high calorific value—can be used in waste-to-energy plants

Return program: For B2B clients with large rental fleets (100+ units), we offer return programs. Contact us to arrange collection at end of life.

Our construction urinals have moderate impact during production and high environmental efficiency throughout their lifespan. Our portable toilet equipment is designed for sustainability.

Lifecycle Benefits:

• Long lifespan: 5–7 years outdoors, 10–15 years with mixed use — reduces specific emissions per use unit
• Lightweight: ~1.5 kg compared to 15–25 kg for ceramic or fiberglass — significantly reduces transport emissions
• Recyclability: up to 95% of the material can be recovered at the end of its life
• Waterless operation: saves water in high-traffic areas and eliminates the carbon load of water infrastructure

Sustainability Initiatives:

• EU Manufacturing: all production is carried out in Estonia, reducing transport emissions for European clients
• Monocomponent Design: 100% LLDPE without mixed materials simplifies recycling

For temporary and mobile installations in Europe, our urinals offer an optimal balance of environmental responsibility and operational efficiency.