Onsite Wastewater Treatment ULTRA DOS ST-21/GY-1000L Capacity 1000 L. Grey

• DOS wastewater treatment tank, model ULTRA, capacity 1,000 liters
• Used for treating wastewater within residences. and general office
• Suitable for residences of no more than 3 people / number of toilets no more than 11 pots.
• The tank is made from high quality HDPE material, durable and stronger than MDPE. DOS exclusive copyright
• Combining production using high technology Injection Process to make the tank strong at level 5.
• Fins surround the body both outside and inside. With a force transfer structure around the body, it can absorb force better than before.
• The bottom of the tank supports the force with the lines supporting the suspension. Ensure strength and durability.
• The pipe joint is made from Synthetic PVC material, the same type used to make air pipes in engine systems. It is flexible and durable. Prevent breakage between the building's pipes and the treatment tank.
• Innovative anaerobic filtration system It has the appearance of a circular cross-circulating filter in the middle of the tank. This provides 60-80% more filtration surface than other treatment tanks (compared to Pallring on the market).
• Bio Tab, a special type of Grade A bacteria concentrate imported from the United States, reduces odor and waste from wastewater treatment piles and decomposes fat very well.
• The lid of DOS's treatment tank has a pop-up lid handle that can be locked. It closes tightly and is safe, preventing children from opening and playing or falling into the tank.
• Contains Wier and Spiral Cross Flow Media to protect against snakes.
• The inverted water intake pipe prevents odors from returning and can protect against snakes and insects.
• Highest strength with Finite Element design process according to Canadian Standard.
• Passed compressed air test to simulate usage conditions. Able to withstand compression force higher than standard up to 1400 kgs/sq m.
• Passed certification of ISO 9001:2015 quality technology standards.
• The product has received TIS industrial product standards.
• 5 year product warranty (according to manufacturer's conditions)
• grey

Technical information

• Water inlet pipe size: 4 inches 
• Outlet pipe size: 4 inches
• Ventilation pipe size: 1.5 inches
• Water inlet level: 102 cm.
• Water outlet level: 97 cm.
• Tank size (width x height) : 136 x 119 cm.

The equipment in the set includes

• DOS wastewater treatment tank, model ULTRA
• BIO CLEAN microorganisms, biological enzyme products, 2 packets
• 4-inch flexible pipe, length 29.5 cm., 2 pieces
• Brown stone pattern septic tank cover and frame
• treatment tank collar

Note

• The selling price does not include assembly and installation costs (as for assembly costs and installation, please contact the after-sales service department, contact number 1308)
• The colors of the products displayed on the website may differ depending on the color display settings of each monitor.