Speed
Our offsite manufacturing process guarantees homes built faster than traditional methods, with reduced risk and consistent quality.
Durable | Convenient | Ready-to-Go!
Portable Bathroom NZ
High-quality bathroom units combining all essential amenities in one compact design. Supersub portable bathrooms deliver everything you need across New Zealand!
All-In-One Bathroom Solution
Everything included in one compact unit
Built Tough,
Easy to Maintain
Built to last materials that are easy to clean
Fast Plug
and Play Setup
Ready to use with minimal installation required
Delivered Nationwide NZ
Deliver portable bathrooms across all of New Zealand
#1 Kiwi Portable Bathroom Solution
Revolutionising Portable Bathroom Solutions
SuperSub Portable Bathrooms are fully self-contained modular bathroom units designed for fast deployment across residential, commercial, and infrastructure projects. Each unit is factory-built with integrated plumbing-ready layout, electrical-ready system, and optimized internal space, making it a complete standalone sanitation solution.
Available in multiple configurations and custom layouts, Supersub units are designed to scale from single-home use to large multi-unit projects. Whether for temporary use or permanent support facilities, it delivers consistent quality, predictable installation, and controlled factory precision.
From Delivery to Ready-to-Use in Just Hours
Effortless On-Site Installation Process
Step 01
Delivered & Positioned
Ensure clear truck or crane access. The unit is lifted and positioned precisely on your prepared ground or pad.
Step 02
Foundation Leveling & Stabilisation
The bathroom is leveled on concrete footing, pad, or flat ground for stability and safety.
Step 03
Water, Waste & Power Connection
Connect water supply, wastewater outlet, and power (if required). All connection points are pre-designed for fast hookup.
Step 04
System Check & Testing
We test water flow, drainage, lighting, ventilation, and fittings before handover.
Step 05
Ready for Immediate Use
Your portable bathroom is fully operational and ready to use the same day.
Smart configurations for worksites, events, and temporary accommodation.
Portable Bathroom Units, Ready for Any Project!
1.7m²
Spacious Toilet & Basin
A simple, efficient unit featuring a toilet, basin, mirror, and solar powered lighting. Perfect for worksites & temporary facilities
Starting from $3,600
3.6m²
Spacious Shower with Toilet & Basin
A fully functional bathroom unit with a spacious shower area, toilet, and basin
Starting from $6,900
5.8m²
Spacious Laundry, Shower, Toilet & Basin
A premium multi-function unit combining a full bathroom with integrated laundry facilities
Starting from $7,900
8.6m²
Spacious Kitchenette, Bathroom & Shower
Combines a full bathroom with a kitchenette, including bench and sink
Starting from $13,200
Our Suppliers
Get Your Portable Bathroom Estimate in Under 60 Seconds
Instantly see your estimated cost based on unit type, size, delivery location, and selected upgrades, so you can plan your project with confidence.
Custom Portable Bathrooms,
Built for Your Exact Needs
Choose your layout, size, and internal configuration
Add shower, toilet, basin, laundry, kitchenette, or disabled access
Select delivery location anywhere in New Zealand
Select delivery location anywhere in New Zealand
Need some advice?
Your question might be answered in our FAQs.
Otherwise, call 0800 782 631 or send us a message.
Otherwise, call 0800 782 631 or send us a message.
Installation
From delivery to setup, Supersub makes it easy!
01
Get Your Quote
Tell us your requirements - location, duration, and special needs. We'll provide an instant quote with no hidden fees.
02
We Deliver & Install
Our team delivers and professionally installs your portable bathroom. Water, power, and waste connections included.
24Hrs Delivery
Professional Setup
03
Ready to Use
Clean, comfortable facilities ready to use. We also handle regular maintenance and customer care.
Instant Use
24/7 Support
“Fantastic product. Perfect for our needs.”
Sharon McCabe
“Fast service and always available when needed.”
Jaeda Albert
“Fantastic product, fantastic people and a really fantastic experience.”
Jonathan Sudano
Built in Our New Zealand Production Facility
10,000m² Indoor Facility
Capacity to build 300+ Homes Annually
Two, Three & Four Bedroom Homes
Located in Cambridge
Why Supersub Is the
Clear Choice for
Modular Housing
“Fantastic product. Perfect for our needs.”
Sharon McCabe
“Fast service and always available when needed.”
Jaeda Albert
“Fantastic product, fantastic people and a really fantastic experience.”
Jonathan Sudano
Need some advice?
Contact us for personalised advice and solutions. In a hurry? Give us a call today.
Innovative Modular Solutions
Partner with SuperSub to deliver modern, energy-efficient homes that meet the highest standards of quality and design. From large-scale subdivisions to custom builds, we’re here to make your vision a reality.
Let's Talk About Your Project
A friendly chat to help you plan your project. Our team will get in touch within 24 hours.