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Efficient heat storage for solar thermal installations with space heating support
The RATIO buffer storage tank is an excellent steel buffer storage tank for application in solar-assisted space heating or for use in combination with a solar system and solid fuel boiler. The RATIO buffer tank is also ideally suited for combination with our fresh water unit RATIOfresh.
Your benefits:
- High-quality steel buffer storage tank
- Low heat losses thanks to optimal thermal insulation
- Optional CONVECTROL III convection brakes to reduce heat loss through connections
Energy-saving convection brakes
Our patented CONVECTROL convection brakes fitted within the pipe connections prevent uncontrolled heat escape. The heat losses at the pipe connections of a solar storage thus can be reduced by up to 50 %.
We employ RATIO buffer tanks for most of our solar space heating systems.
The second heat exchanger in the upper section enables simple linking with all gas or gas condensing boilers.
Our competent partner installers and planners will be pleased to advise you which solar storage tank is best suited for your application.
You don't have a Wagner Solar specialist available to you yet? Talk to us!
Technical Data
| RATIO Buffer storage | RATIO 700-2G |
RATIO 1000 |
RATIO 1000-2G |
RATIO 1500 |
RATIO 1500-G |
|
Volume [liters] |
700 | 1.000 | 1.000 | 1.500 | 1.500 |
|
Height without/ |
1.655 / 1.730 |
2.147 / 2.222 |
2.147 / 2.222 |
2.05 / 2.130 |
2.055 / 2.130 |
| Tilted height without insulation [mm] |
1.720 | 2.210 | 2.210 | 2.160 | 2.160 |
| Diameter without/with insulation [mm] |
790 / 1.030 |
800 / 1.040 |
800 / 1.040 |
1.000 / 1.280 |
1.000 / 1.280 |
| Heat exchanger surface, bottom [m²] |
2,16 | - | 3,45 | - | 3,45 |
| Heat exchanger surface, top [m²] |
1,29 | - | 1,51 | - | - |
| Weight [kg] | 168 | 153 | 237 | 205 | 265 |
| Energy efficiency class | B | B | B | B | B |
