Heat accumulator 400 liters OPEKS-2-400-CS

Heat accumulator 400 liters OPEKS2400CS
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  • Manufacturer: OPEKS
  • Volume of the tank: 400
  • Container material: carbon steel
  • Maximum operating pressure: 3, 6, 10 bar
  • Maximum working temperature: 95
  • Designation of tanks: heating systems, hot water systems, alternative energy systems
  • Heat exchanger: absent
  • Insulation: Yes
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  • Specification
  • Description
  • Dimensions and weight
  • Delivery and payment
Volume 400 l
Tank working pressure range 0 - 13 bar
Tank operating temperature range 0 - 95 ° C
Working pressure in the heat exchanger 3-16 bar
Maximum temperature of the heating medium in the heat exchanger 200 ° C
Materials (edit) CS - carbon steel without inner coating
Connection Heating element connection Solar collector connection Solid fuel boiler connection Gas boiler connection Electric boiler connection
Accession flanged / threaded / clamped / welded; according to GOST, ISO, DIN standards
Insulation Soft polyurethane (40-200mm), rubber + removable leather / fabric cover
Corrosion protection Magnesium anode
Accommodation vertical / horizontal;
Support Adjustable / non-adjustable
Certification TU U 28.9-30521500-005-2017 ISO 9001
Model Volume, l Diameter, mm Height, mm
OPEKS-2-400-CS 400 500 1950

Accumulation tanks represent a vertical (or horizontal) welded structure, consisting of a cylindrical shell, upper and lower (left and right) elliptical bottoms, a fitting for supplying and removing the working medium and drainage of the system, as well as a fitting according to the project or at the request of the customer. Supports are welded to the lower bottom (shells - in horizontal design) for reliable installation on site.

Storage tanks are used as heat or cold accumulators, buffer tanks, water heaters. OPEKS -2 models are designed for: heating, accumulation of thermal energy in the form of hot water, hydraulic isolation of flows in the circuits of technological systems of industrial enterprises, hot water supply and heating systems, storage and transfer of excess heat received from the source (electric boiler, solid fuel boiler , heat pump, solar collectors, solar systems) with the ability to connect several sources of thermal energy.

  • increase in the service life of the heating system;
  • reduction of fuel consumption by 30-40%;
  • increase in the service life of the heating system;
  • reducing the risk of boiling a solid fuel boiler;
  • the ability to maintain a constant temperature;
  • combining different types of heat energy;
  • extension of the interval between boiler cleanings, easy installation into the existing heating system.

Теплоаккумулятор 400 литров OPEKS-2-400-CS

Capacity characteristics Outlet diameter Unit rev 400
A - complete draining of water 1 1⁄4 ″ mm 120
B - return from the system 1 1⁄4 ″ mm 465
С - supply to the system 1 1⁄4 ″ mm 1605
D - security group 1 1⁄4 ″ mm 1950
T - temperature sensors 1⁄2 ″ mm
L - height
mm 1950
W - width (diameter)
mm 500
KG 146


The tank / boiler dimensions are based on the standard model with a working pressure of 6 bar. It is possible to manufacture non-standard models with other parameters according to the agreed drawing.


  • Pickup from a warehouse in Kiev - is free
  • New Mail - at the rates of the delivery service, at the rates of the delivery service, at the rates of the delivery service
  • SAT - at the rates of the delivery service
  • Deliveri - at the rates of the delivery service


  • Cashless payment with VAT
  • Online Privat24, Visa / MasterCard
Heat accumulator 400 liters OPEKS2400CS

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