Central Dry

Two different sized units, the 2000 (a batch unit) and 3000 (continuous unit) are available in waterfree (A/F) versions. The selection should be based on both whether the unit is used seasonally or residentially, and the number of people that will be using the unit. Advertised composting capacities can be doubled for short periods.

When it comes to picking the right unit for your needs, first decide whether you need an electric or non-electric unit. If you have continuous 110 Volt power, an electric unit is suggested.

Download the product Brochure for information on available  models, physical dimensions and installation instructions
Sunmar Brochure.PDF
CENTREX 2000 A/F

Features
Electric Unit
High Capacity

Composting Capacity
4-6 Residential/Continuous Use
6-8 Weekend and Vacation Use

CENTREX 2000 A/F
CENTREX 2000 A/F NE

Features
Non-Electric Unit
High Capacity

Composting Capacity
3-5 Residential/Continuous Use
5-7 Weekend and Vacation Use 

CENTREX 2000 A/F NE
CENTREX 2000 A/F AC/DC

Features
Dual Voltage Unit
High Capacity

Composting Capacity

Residential Use:
In AC Mode: 4-6
In DC Mode: 3-5

Weekend Use:
In AC Mode: 6-8
In DC Mode: 5-7

CENTREX 2000 A/F AC/DC
CENTREX 3000 A/F

Features
Electric Unit
Extra – High Capacity

Composting Capacity
5-7 Residential/Continuous Use
8-10 Weekend and Vacation Use

CENTREX 3000 A/F
CENTREX 3000 A/F NE

Features
Non-Electric Unit
Extra High Capacity

Composting Capacity
5-7 Residential/Continuous Use
7-9 Weekend and Vacation Use

CENTREX 3000 A/F NE
CENTREX 3000 A/F AC/DC

Features
Dual Voltage Unit
Extra – High Capacity

Composting Capacity

Residential Use:
In AC Mode: 7-8
In DC Mode: 5-6

Weekend Use:
In AC Mode: 8-10
In DC Mode: 7-9

CENTREX 3000 A/F AC/DC
Waterless Toilet

This elegant Sun-Mar Dry Toilet is designed for use with the waterfree Centrex 2000 AF (Air Flow) family and Centrex 3000 AF family of central composting systems. Available in either White or Bone, the Dry Toilet has a seat height of 15″ and a “regular sized” toilet seat.

The vent system on all AF units continuously draws air down the toilet to prevent odors in the bathroom.

Waterless Toilet