AKVA GEO is suited to all heat sources With the AKVA GEO you can utilize your heat pumps to all heat demand improving their efficiency. They enable combining heatpumps with renewable heat sources enabling the best output. The model range varies between 300 and 5,000 litres and it comes with the high grade seamless polyurethane familiar from all Akvaterm models. Each AKVA GEO has two domestic hot water coils built in as a default two water coils to improve your coefficiency consuming always initially the lower grade heat. - An accumulator tank developed for the needs of heat pump customers (heating and hot household water). - The next-generation, efficiency, two-layer structure supplies plenty of hot household water as the lower buffer area provides preheat to DHW and the energy required by the heating system. - Versatile customizability and suitability for all heat sources.
Principle connection diagrams AKVA GEO with a heat pump AKVA GEO SOLAR with a heat pump and solar collectors AKVA GEO SOLAR with an air-source heat pump, solar collectors, and a hot-water fireplace AKVA GEO SOLAR with an air-source heat pump, solar collectors, and a wood-fired boiler COUPLINGS 1. 1 1/4” Accumulator coupling 2. 2 ” Electric heater coupling 3. 1 " Drain coupling 4. 1 " Pressure relief / Air bleeder 5. 3/4 " Thermostat coupling T. 10 mm inner diameter coupling (no throughconnection) Sensor and measurement pocket COILS A. Ø 22 Household water preheating, in B. Ø 22 Household water preheating, out C. Ø 22 Household water, in D. Ø 22 Household water, out E. Ø 18 Solar, in (PLUS) F. Ø 18 Solar, out (PLUS) G. Ø 18 Solar, in H. Ø 18 Solar, out - Household water coil (upper) 12.2 m Ø 22 mm Cu (LK45) - Household water preheating coil (lower) 9.4 m Ø 22 mm Cu (LK35) - Solar coil 6 m or 12 m (Ø 18 mm Cu) - The sizes of all coils can be modified according to the application
MODEL Diameter Height Weight RESISTOR COUPLING AKVA GEO 300* 810mm 2100mm 150kg 2 AKVA GEO 500 900mm 2100mm 170kg 2 AKVA GEO 750 1050mm 2100mm 200kg 2 AKVA GEO 1000 1150mm 2150mm 230kg 2 AKVA GEO 1200 1250mm 2200mm 250kg 2 AKVA GEO 1500 1350mm 2200mm 280kg 2 AKVA GEO 2000 1500mm 2250mm 330kg 3 AKVA GEO 2500 1500mm 2250mm 360kg 3 AKVA GEO 3000 1600mm 2300mm 400kg 3 AKVAGEO 4000 1800mm 2450mm 480kg 4 AKVAGEO 5000 2000mm 2500mm 600kg 4

- Structural pressure 3 0,4.0 or 6.0 Bar -Thickness of the polyurethane insulation is 150mm up to and including 2000l and 100mm above 2000l capacity

- LK60 and larger coils are installed through hatch.

- The AKVA GEO Solar Plus includes: Extra solar coil 6 m (Ø18mm finned copper) and the SOLAR PLUS valve.

- Insulation 50 mm
- Available also with separate blocks (diameter 710 mm)
- Household water couplings 1/2 ” internal thread and 3/4 ” external thread
- Not available with the Solar Plus accessories
- Structural pressure 3 bar

Please click here to download their brochure (PDF files) Operating and instruction manual (PDF file) For futher installation instructions on installing an Akvaterm accumulator tank on an open or closed system please see the following (PDF file)