Grow Up,
Not Out.
Running out of floor space? The Toxirium Stackable System allows you to safely house up to 3 reptiles in the footprint of one. Create your dream reptile room today.
Start Building
Why Choose a Modular System?
Messy cables and sagging tanks are a thing of the past.
Maximize Space
Triple your housing capacity without taking up more floor space. Perfect for apartments or dedicated reptile rooms.
Rigid Structure
Reinforced PVC and internal support bars mean no sagging, even when stacked 3-high. Holds up to 100 lbs per unit.
Cable Management
Our spacer system creates a dedicated gap for wires, plugs, and heat probes. Keep your setup looking pro and clean.
Engineered for Safety
Stacking requires more than just placing boxes on top of each other. Our system is integrated.
Locking Spacers
Custom spacers lock the top unit to the bottom unit, preventing sliding or tipping during earthquakes or bumps.
Airflow Gap
The 1-inch gap created by spacers ensures the bottom cage's lights don't overheat the top cage's floor.
Heavy Duty Wheels
Move the entire stack easily for cleaning. Our base wheels support the full weight of a triple stack.
Shop Wheel KitsThe Key Component: The Spacer
Why can't I just stack them directly? You need the gap.
(Prevents heat transfer)
Build Your Stack: Step by Step
Customize your perfect setup in 3 easy steps. Select your enclosures, secure them with spacers, and add mobility with our heavy-duty base wheels.
120 Gallon Enclosure
Buy 2 or 3 depending on your collection.
Hood Spacers
You need 1 set for every connection.
Base Wheel Set
Make your stack mobile. Includes brakes.
Stacking FAQ
Common questions about building your vertical reptile setup safely.
How high can I stack them safely?
We recommend a maximum of 3 units high for the 4'x2'x2' enclosures. This keeps the total height around 6.5 feet, which is accessible for cleaning and feeding.
Do I need to drill holes to stack them?
No. The Spacers are designed to fit into the existing frame structure. However, minor assembly with screws (provided) is required to lock them in place for earthquake safety.
Will the bottom cage get too hot?
Not if you use our Spacers. The Spacers create a ventilation gap that dissipates heat from the lighting fixtures of the cage below, ensuring the floor of the cage above stays cool.
Can I mix different sizes?
Currently, our stacking system is designed for enclosures with the same footprint (e.g., stacking a 4x2x2 on top of another 4x2x2). We do not recommend stacking different footprints for stability reasons.