Chisinau, str. Burebista 110 
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Installment plan for individuals and legal entities 
Another model in the series is the TESY EV 300L 2x15 S 65 HP buffer tank, designed for medium- and high-power heat pump systems. The 300-liter volume provides sufficient hot water storage even under heavy consumption.
Features and advantages
▪️ Two enlarged heat exchangers — 2×15 S
Maximize heat-pump efficiency and enable rapid heating of large water volumes.
▪️ Low hydraulic resistance
G1½ inlet/outlet connections ensure free circulation of the heat-transfer fluid.
▪️ High-quality CrystalTech PRO anti-corrosion coating
Extended tank lifespan and high resistance to aggressive water conditions.
▪️ Dual magnesium anodes
Reinforced internal protection under high operational loads.
▪️ Thick polyurethane insulation
Maintains stable water temperature and minimizes heat loss.
Technical specifications
▪️ Capacity: 300 liters
▪️ Heat exchanger type: 2×15 S
▪️ Compatible with: heat pumps (including high-temperature models), condensing boilers
▪️ Rated pressure: 6 bar
▪️ Installation: floor-standing
Ideal for
TESY 300L 2x15 S 65 HP is suitable for homes with 2–3 bathrooms, small hotels, cafés and facilities with a consistent demand for large volumes of domestic hot water. Noted for its stable performance and energy efficiency.
| Volume, l: | 300 |
| Maximum pressure, bar: | 8 |
| Heating method: | Indirect |
| Energy efficiency class: | B |
| Magnesium anode: | Yes |
| Height, mm: | 1560 |
| Width, mm: | 650 |
| Installation method: | On the floor |
| Destination: | Water heating |
| Inner tank coating: | Enamel |
| Heat exchanger capacity S1, l: | 23 |
| Coutry of brand: | Bulgaria |
| Insulation thickness, mm: | 50 |
| Heat exchanger surface, m2: | 3,8 |
| Weight, kg: | 130,0 |
Product catalog 
