Nature’s Head® Structure Kit with Composting Toilet – Complete All-Inclusive Kit – 100% Self-Contained Waterless Toilet System for Cabins, Tiny Homes & Off-Grid Living – Spider Handle

Nature’s Head Structure Kit with Composting Toilet – Spider Handle
Upgrade your composting toilet setup with the Nature’s Head Structure Kit featuring the Spider Handle configuration. Designed specifically for installations in tiny homes, cabins, garages, and off-grid structures, this complete package includes everything needed for a smooth installation and dependable long-term performance.
Whether you’re outfitting a new off-grid build or upgrading an existing setup, this kit provides all essential components — including proper ventilation hardware and starter composting material — so you can install with confidence and get up and running quickly.
Key Features:

• Includes the Nature’s Head Composting Toilet with Spider Handle configuration
• Includes a free 9L bag of Coco Coir for effective composting performance
• Features the Shell Vent with Installation Kit for proper ventilation in structures and enclosed installations
• Includes an AC Adapter for flexible power options
• Ideal for tiny homes, cabins, garages, outhouses, and off-grid structures
• Compact design: 21″H x 20″W x 19″D
• Lightweight and durable construction designed for long-term use

What’s Included:

• Nature’s Head Composting Toilet – white granite color
• Spider Handle agitator configuration
• Liquids bottle with cap
• Inside vent flange
• Allen wrench
• (2) mounting brackets with knobs and screws
• 18″ single pin cable for 12V fan hookup (fan pre-installed on unit)
• Fuse and fuse holder for 12V application
• 5 feet of 1½” hose with ends
• Shell Vent Installation Kit
• AC Adapter
• 9L Coco Coir Starter Bag
• Spray bottle
• Installation and User Guide
• Warranty Card

The Nature’s Head Structure Kit simplifies installation by bundling all critical components into one convenient package. Trusted in real-world off-grid applications, this waterless composting toilet system delivers reliable sanitation without requiring black water tanks or traditional plumbing systems.
Ideal for tiny homes, cabins, garages, and sustainable off-grid living environments.
ALL-INCLUSIVE COMPLETE STRUCTURE KIT – Includes the Nature’s Head composting toilet, 110V AC adapter, shell vent with installation kit, and a free 9L bag of coco coir for a complete ready-to-install off-grid toilet solution.
100% SELF-CONTAINED WATERLESS SYSTEM – No water, plumbing, septic system, black tank, or chemicals required. Separates liquid and solid waste for clean, low-maintenance operation.
ONE OF THE LARGEST CAPACITIES IN ITS CLASS – Engineered for extended use with approximately 60–80 solid uses and a 2.2-gallon urine tank. The solids bin typically lasts up to one month for two users, while the urine bottle generally requires emptying every 2–3 days depending on usage.
SPIDER HANDLE DESIGN FOR COMPACT SPACES – Features the close-quarters spider handle agitator design for efficient compost mixing and reliable operation in smaller bathrooms and off-grid structures.
BUILT FOR OFF-GRID RELIABILITY – Durable marine-grade construction trusted by tiny home owners, cabin builders, homesteaders, and off-grid users for dependable long-term performance.
EASY INSTALLATION FOR STRUCTURES & CABINS – Designed for simple installation in tiny homes, cabins, workshops, ADUs, and off-grid buildings with minimal tools and no complex plumbing required.
LOW POWER ENERGY EFFICIENT OPERATION – Uses a low-draw ventilation fan designed for continuous airflow and odor management while consuming minimal electricity.