DSH-UP - AC Drain Hose

Our DSH-UP AC Drain Hose provides a reliable, insulated solution for condensate drainage in VRF and mini-split systems. Its flexible fittings and stainless-steel clamps simplify installation, reduce leak risks, and eliminate the need for additional PVC fittings or adhesives.

Built for durability and efficiency, the DSH-UP minimizes condensation and heat transfer issues with its pre-insulated hose design. Transparent fittings help you verify proper flow and secure connections, improving maintenance convenience and system performance.

Reliable connections and leaks in condensation drain piping has always been a concern in HVAC. Traditional methods are time-consuming and risky.

For VRF and Mini-Split cassettes and ducted units, the DSH-UP drain hose kit can be used with Unitary drain systems as well. DSH-UP eliminates the need for multiple PVC connections that need to be cut and glued. The DSH-UP features a flexible insulated drain hose kit with pre-connected hose fittings that quickly connect to air-standard condensation PVC drain lines with just a stainless-steel hose clamp included in the kit. The flexibility reduces installation time, money and allows for easier maintenance.

Features

TIME SAVING

The flexible fittings using stainless steel hose clamps reduce installation time with no need for glue, cleaner or extra PVC fittings.

DRAIN LEAK MITIGATION

The hose is pre-connected with flexible fittings which replaces multiple adhesive connections and reduces the risk of condensation leakage.

HEAT RESISTANT

The pre-insulated hose eliminates the need for insulation to be applied on-site which reduces the risk of condensation after installation.

TRANSPARENT AIR CONDITIONER FITTINGS

The clear, flexible fittings allow for an easy check of proper flow and connection to the PVC drain.

DSH-UP Brochure DSH-UP Product Presentation Specs and Instruction Manual DSH-UP20E20S-07 Specs and Instruction Manual DSH-UP20E20S-10 Specs and Instruction Manual DSH-UP20E20E-07 Specs and Instruction Manual DSH-UP20E-10

Elbow & Straight S	Elbow & Elbow E / ER
Thermal insulated drain hose with coupling joint	1 pc	1 pc
Hose band	2 pcs	2 pcs
Thermal insulation cover – Straight Type	1 pc	–
Thermal insulation cover – Elbow Type	1 pc	2 pcs
Thermal insulation adhesive tape	1 pc	1 pc
Water leakage check sheet	2 pcs	2 pcs

Q. Are there any proven cases of installation?

A. With sales in Japan and the world, we have about 600,000 units of actual installation with a small number in North America and growing.

Q. Can I use DSH-UP for equipment besides air-conditioning units?

A. DSH-UP is designed to work as an air conditioning condensate drain hose only and should not be used outside of its intended purpose.

Q. Can DSH-UP be used outdoors?

A. It is specialized for indoor use. Please do not use it outside.

Q. When connecting the DSH-UP coupler to a PVC pipe, is it okay to use an adhesive instead of a metal band to make the connection?

A. Please do not use adhesive. Only use the metal hose band for connections.

Q. Are the DSH-UP couplers and other parts included in the kit also sold separately?

A. No, the parts must be purchased as part of the kit.

Q. What should I do about condensation around the product?

A. Depending on the surroundings, insulation can be wrapped around the hose and coupler as a countermeasure to condensation.

Thermal insulated drain hose (Outer Layer)	PVC
Thermal insulated drain hose (Inner Layer)	PVC
Thermal insulated drain hose (Middle Layer)	Foamed PE
Coupling joint	PVC
Hose band	SUS
Thermal insulation cover	Foamed PE
Thermal adhesive tape (W2" x L6")	Foamed PE