pre-build-washroom - modular building solutions

Portable Washroom Solutions: Choose Your Perfect Fit

ZN-House delivers premium yet affordable portable sanitation for your construction sites, events, and remote locations. Experience uncompromised hygiene and durability with our two specialized solutions:

EPS Portable Toilet

Lightweight & Efficient Constructed with Expanded Polystyrene (EPS) panels, these units offer exceptional thermal insulation and corrosion resistance. Ultra-lightweight for easy relocation yet structurally robust. Ideal for:

Construction sites (quick deployment/removal)
Parks & recreational areas
Temporary venues (festivals, outdoor markets)

Assembly Container Toilet

Heavy-Duty & Permanent-Feel Built from repurposed shipping containers with reinforced steel frames. Designed for long-term use and high-traffic demands. Features vandal-proof fixtures and optional wheelchair access. Perfect for:

Multi-year construction projects
Mining/industrial camps
Semi-permanent installations (stadiums, tourist sites)

Revolutionizing Site Sanitation:
How Container Washrooms Solve Industry Pain Points

Pain Point	Traditional Toilets	ZN-House Container Solution	User Benefit
Slow Deployment	30-45 day construction cycles delay projects	✅ 72h turnkey delivery® • No foundation needed • 20+unit cluster deployment	▶ Launch projects 80% faster
Relocation Waste	Demolition required (0% reuse)	✅ 100% relocatable® • Crane-lift modular mobility® • Zero reassembly cost	▶ 5+reuse cycles = 42% TCO savings
Water Leakage	37% failure rate from field errors	✅ Zero-leak guarantee® • 3-step factory QC: 1) Seam sealing → 2) Pressure testing → 3) Rain simulation	▶ Eliminate $15k+/unit repair costs
Customization Limits	Costly post-install modifications	✅ Pre-engineered flexibility® • Explosion-proof specs® • ADA ramps • Chemical-resistant piping	▶ Perfect fit for mines/industrial sites
Budget	Hidden change orders (+35% avg.)	✅ Fixed factory pricing® • All-inclusive packages® • 5-year maintenance included	▶ Accurate forecasting + 30% CAPEX reduction

Key Technical Differentiators:

1. Speed Crisis Solved: 30 Days → 72 Hours

Traditional Nightmare

45-day average build time delays critical projects
Foundation work extends site disruption
Sequential installation bottlenecks

Our Engineered Solution

Plug-and-Play Deployment

Factory-commissioned units ship ready-to-use Zero foundation: Install on compacted soil in <4 hours

Mass Scalability

*Case: 10,000-worker mining camp operational in 5 days*

2.Eradicating 37% Leakage Rates

Traditional Defects

Field welding/caulking fails under stress
Pipe misalignments cause chronic leaks
±15mm tolerance gaps

High-Grade Containment

Triple-Sealed Defense

Robotic seam sealing (≤0.2mm precision)

24hr 2x-PSI pressure torture test

Monsoon simulation chamber validation

Automotive QC Protocol

| Production Stage | Quality Check |

| Welding | X-ray penetration scan |

| Plumbing | 0.6MPa air pressure test |

| Assembly | 72hr continuous flow trial |

→ *Result: 83% fewer defect claims vs. site-built units*

Technical Breakthroughs
Space Revolution

6 fully functional units (3 toilets + 3 sinks) in 20ft container
60% smaller footprint vs. conventional builds
Stackable for festivals/disaster relief

Zero-Compromise Quality

Corten steel frames (2.0mm thickness)
Vibration-dampened pipe joints
GDPR-compliant waste tanks

EPS portable toilet: Instant Hygiene Anywhere

Deploy self-contained sanitation in <90 minutes with our featherlight EPS units. Proprietary nano-coated panels repel bacteria and odors while maintaining structural integrity from -30°C to 50°C. No cranes or foundations needed – ideal for restricted-access sites: • Mountain trailheads • Urban pop-up events • Film location shoots
Assembly container toilet: Unbreakable Sanitation Hubs

Multi-story sanitation clusters made possible with ISO-certified interlocking mechanisms. Features 2.0mm Corten steel skins with seismic bracing, supporting 3-tier stacking for 10,000+ user events. Integrated systems include: • Greywater recycling • RFID access control • Remote tank monitoring Essential for Formula 1 circuits and offshore rigs.

Precision Sanitation Planning: Match Units To Your Project

Selecting adequate units prevents queues and ensures compliance. ZN House recommends these proven methods:

EPS Portable Toilets

Assembly Container Toilets

Gender Factor:

Male-dominated: +0%
Balanced: +15%
Female-dominated: +25%

Example (120 attendees, 60% women):

Base: 120 ÷ 30 = 4 units
Adjustment: 4 × 25% = 1 unit
Total: 5 EPS units

Best for: Festivals • Parks • Short-term construction

Gender Factor:

Male-dominated: +0%
Balanced: +15%
Female-dominated: +25%

Example (120 attendees, 60% women):

Base: 120 ÷ 30 = 4 units
Adjustment: 4 × 25% = 1 unit
Total: 5 EPS units

Best for: Festivals • Parks • Short-term construction

Application Scenario Solutions

Modular Toilet

Container Washroom

1. Modular Toilet: Industrial & Construction Excellence

Construction Zone Solution: Dynamic Workforce Optimization
Challenge: Fluctuating worker density (50-200/day), extreme dust/temperature, high maintenance costs

• Smart Deployment Formula:

1 Unit = 3 Toilets + 2 Sinks

Standard: 1 unit per 50 workers → Peak: 1:35 density

• Industrial Zone Resilience Package:

Spiral ground anchors (±15° slope adaptation)
75mm anti-clog drainage (5‰ gradient)
Nano-catalytic wall coating (NH₃ reduction)

*Case: NZ construction site reduced COVID delays by 37% with 5-unit clusters*

Zone Type	Unit Function	Density Requirement
Production Workshop	Basic toilet + quick-clean area	1 unit per 100 people
Administrative Office Area	Accessible facilities + nursing room	1 unit per 80 people
Hazardous Chemicals Operation Area	Explosion-proof ventilation + emergency shower	Independent isolation unit