Wing Tube Evaporators

High cooling performance. No frost clogging. Maintenance Free.

Wing Tube Evaporators

The unique wing tube technology permits design of an effective evaporator with an extended heat-dissipating surface as integral part of the coil, where the continuity of material to the refrigerant carrying tube eliminates any contact resistance typical of mechanical coupling, welding, or brazing used in traditional fin-on-tube evaporators.

Cooling performance of the wing tube evaporator is achieved with a highly reduced surface extension, about half as much as that of an equivalent fin-on-tube evaporator, and wider spacing allows optimum air flow and prevents frost clogging and ice building up over time. Therefore, freezing appliances featuring wing tube evaporator require shorter and less frequent defrosting cycles are sufficient to maintain the evaporator free of frost and performant, resulting in significant improvement in overall energy efficiency.

Even better impact on efficiency applies for wing tube evaporators implemented in positive temperature refrigerators, where effective passive defrosting is always sufficient to keep wing tube evaporators fully efficient with no additional energy consumption required for active defrosting.

Wing tube evaporators are made 100% of aluminium and do not require to be painted to protect from galvanic corrosion. The reduced diameter of wing tube keep the internal volume of the evaporator to a minimum, allowing its application with refrigerant charge limitations and supporting the transition to natural hydrocarbon refrigerant.

AWT evaporators are available in a range of configurations with tube sizes of 8- and 6-mm in diameter, and widths from 150-mm to 420-mm. They are available in modular heights up to 20 rows and up to eight ranks in depth. Bespoke models can be configured on application.

Head Office Contact

Bundy Refrigeration
Centrum House
38 Queen Street
Glasgow
Scotland
G1 3DX

Phone: +44 (0)141 548 8120

Head Office Contact

Bundy Refrigeration
Centrum House
38 Queen Street
Glasgow
Scotland
G1 3DX

Phone: +44 (0)141 548 8120

Registered Office

GRANDHOLM PRODUCTION SERVICES LIMITED
CENTRUM HOUSE
38 QUEEN STREET
GLASGOW
SCOTLAND
G1 3DX
Company No. SC608828

Registered Office

GRANDHOLM PRODUCTION SERVICES LIMITED
CENTRUM HOUSE
38 QUEEN STREET
GLASGOW
SCOTLAND
G1 3DX
Company No. SC608828