Report

1 images

Vacuum solar collector Altek Premium (Sunrain) TZ58/1800-30R1A

64,145 ₴

Other

Sunday 11:55

Україна

Київ Get directions →

вул. Стеценка, 14/44

35 views

Published 4 days ago by Solar-Tech

64,145 ₴

In Other category

вул. Стеценка, 14/44, Київ, Україна

Get directions →

35 item views

Vacuum tubular solar collectors Sunrain TZ58/1800-30R1A (previously sold in Ukraine under the Sunraine brand) are among the most efficient types of solar collectors. These collectors are best suited for use in moderate ambient temperatures in water supply systems where a water temperature of 50-95 ºC is required. Vacuum solar collectors have a selective absorber for collecting solar energy, which is located in a sealed vacuum tube that ensures minimal heat losses even in a moderate climate.

The package includes mounting elements for a flat surface, aluminum frame.

Features:

easy installation, simple roof mounting system;

no water in the vacuum tubes, no freezing problems in the winter period. Failure of one tube will not affect the system's operability;

three layers of selective absorber coating, absorption coefficient more than 94%;

-
outer wall thickness of the vacuum tube > 1.8 mm, which provides high resistance to hail and other weather phenomena;

-
24 mm condenser diameter provides high heat transfer efficiency;

-
advanced high-pressure polyurethane foaming technology provides superior insulation quality.

Specifications of the Sunrain TZ58/1800-10R1A vacuum collector:

Tube type

Heat pipe (AlN/AlN-SS/Cu)

Number of tubes

Collector area, (m2)

4.9

Vacuum tube size, (mm)

58x1800

Condenser diameter, (mm)

Condenser length, (mm)

Absorber area, (m)

2.79

Aperture area, m²

2.41

Maximum heating temperature, (°C)

270

Rated operating temperature, (°C)

-20+90

Maximum operating temperature, (°C)

100

Efficiency, n

0.734

Frame and collector

aluminum alloy

Heat exchanger material

copper

Insulation material

polyurethane, mineral wool

Thermometer sleeve, mm

ф8*100

Maximum working pressure, (bar)

Recommended flow, l/min*m2

3.5-8.0

Vacuum tube holders

Latch with additional fixation

Installation type

Flat, inclined, vertical surfaces

Metal thickness

2 mm

Dimensions HxWxD, (mm)

2420x2010x145

Weight, (kg)

106

Service life

more than 25 years

Additional options

Price, ($)

Package with a set of rear supports for installation at a fixed angle of 45°, material - aluminum

+70

Solar collectors in Kyiv

Published on 2026/10/11

Description