Sun-Mar Centrex 3000 NE Composting Toilet Non Electric


Last updated on June 3, 2024 4:22 am


Sun-Mar Centrex 3000 NE Composting Toilet Non Electric
The Centrex 3000 NE utilizes a continuous flow design for very heavy cottage or medium residential use. With a continuous flow system, rotation of the drum moves compost along the larger and longer 3000 series drum, before it drops automatically into the collection housing at the end of the unit. Under normal operating conditions the drum will not have to be turned backwards for emptying.

The Centrex 3000 NE (Non-Electric) is the non-electric version of the Centrex 3000 which is fitted with a 4″ vent stack. Installation of a 12 Volt fan is optional, but it is recommended for heavy seasonal, residential use, or where the installation is particularly subject to downdraft, being surrounded by high trees or hills. We also recommend the fan if you need to install a bend in your vent stack.

All Centrex 3000 series units are supplied with a 1″ drain hose which should be connected to the 1″ drain at the bottom left of the unit.

This unit is for use with a Sealand low flush toilet, purchased separately. More than one toilet may be installed on this system if desired.

Listed capacities refer to the amount of people, on average, using the unit per day. Do not pick a unit that is below your capacity. 
Residential/Continuous (Adults/Families) 5 adults or families of 7 
Seasonal/Vacation (Adults/Families) 8 adults or families of 10 
Electricals must be connected while the unit is in AC use for proper operation
Maximum Amps (With Heater On) N/A 
Fan Watts (Required or Optional Hookup) 2.4 Optional 
Heater Watts (When Thermostat switches it on) N/A 
Average Power Use in Watts (Heater on 1/2 time) 3.4 Optional 
Vent & Drains
Vent Pipe 4″ PVC Thinwall 
1″ Drains (Required or Optional Hookup) Required 
Weights (Lbs.) & Dimensions
Unit Height – Depth – Width (including collection housing 13 1/2″) 29 1/4″ x 27 1/2″ x 71″ by 27″ 
Product Weight/Shipping Weight 102-172 
Shipping Carton Dimensions (W by L by H) 28″ by 60 1/2″ by 33″ 
Depth Required to Remove Drawer 45 1/2″ 
Height to Top of Waste Inlet Assembly 31 1/2″ 
Vent Inlet Center Distance From Rear – Left Side 19 1/4″ – 37 1/4″ 
Waste Inlet Diameter (including flange) 3″ DMV 
Vent Inlet Center Distance From Rear – Left Side 33″ (top)
PLEASE NOTE : The toilet is sold separately.