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Heliosystem Altek SD-P-30, tank-in-tank system (external tank made of shipbuilding steel)

37,916 ₴

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Sunday 11:53

Україна

Київ Get directions →

вул. Стеценка, 14/44

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Published 4 days ago by Solar-Tech

37,916 ₴

In Other category

вул. Стеценка, 14/44, Київ, Україна

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The Altek SD-P-30 heliosystem is constructed as a tank-in-tank design. The inner tank is made of stainless steel SUS316L. A thermosiphon, non-pressurized seasonal water heater is assembled from individual vacuum tubes. Solar radiation energy is absorbed by the absorber and converted into heat to warm the water, and thanks to the effective selective coating the efficiency of the solar collector is increased. This system operates with free circulation of the heat transfer fluid. A vacuum tube is structurally composed of two glass bulbs, with the space between them evacuated, which reduces heat loss.

The design and coating of the tank provide resistance to corrosion and good thermal insulation.

Technical specifications:

Model

SD-T2-30

Type of vacuum tube

ALN/AIN-SS/Cu/ D58-1800

Number of tubes

Tube size (mm)

58x1800

Aperture area (m2)

1.88

Tank capacity (l)

300

Expansion tank (l)

Controller

M-7 for thermosiphon systems (not included)

Heater power (kW)

1.5 (option)

Inner tank material

stainless steel SUS316L

Outer tank material

shipbuilding steel with powder coating

Warranty

3 years

Country of manufacture

China

System advantages:

-
low price;

-
reliability and ease of operation, easy installation;

-
use of additional equipment (pump, controller) is not mandatory;

-
heating during 3-4 hours in daytime (on a sunny day heating by 40-50 degrees).

The thermosiphon non-pressurized seasonal solar collector can additionally be equipped with:

-
an electric heater — 1.5-2.0 kW;

-
a controller (temperature control, indication and fill level, electric heater);

-
a pressure shut-off valve.

Published on 2026/10/11

Description