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 AKVA Nero Standard Accumulator Tank


The new 'standard' range of steel accumulator tanks in the range 300-10,000ltrs, the Akva Nero was launched in 2016 to coincide with new energy efficiency directives coming into force, and combines Akvaterm’s proven design ability with even higher performance.
With 150mm of insulation on tanks up to 2000ltrs and a brand new LK Max DHW coil, the Nero is adaptable for a large variety of heat inputs and outputs.

The LK Max coil spans the entire height of the accumulator tank, allowing you to utilise the maximum amount of stored heat through one heat exchange coil. It is approximately equivalent to an LK35 in terms of flow rate, but has double the surface area which maximises possible DHW output.

Inbuilt guide pipes from the flow and return connections ensure proper thermal layering.
Detachable side panels are an optional extra to allow installation through narrow entrances, and insulation depth can be customised if required.

2” (continental size) fittings are supplied at the bottom and centre of the tanks for electric heating elements or immersion heaters. 3/4" fittings are provided for thermostats and temperature gauges.

As with all Akvaterm models, Nero tanks are fully customisable in terms of connections and coils, and can be shortened if the standard dimensions do not meet your requirements.
 

Arrangement of standard connections and coils

 

 

Model

Capacity
(l)

Pressure rating

Diameter
(mm)

Height     (mm)

Coils* 

Insulation
(mm)
Energy Class

AKVA Nero 300

300

3 bar

810

2100

LK Max

150

AKVA Nero 500

500

3 bar

900

2100

LK Max

150

AKVA Nero 750

750

3 bar

1050

2100

LK Max 

150

AKVA Nero 1000

1000

3 bar

1150

2150

LK Max 

150

AKVA Nero 1500

1500 3 bar 1350 2200

LK Max 

150

AKVA Nero 2000

2000 3 bar 1500 2250

LK Max

150

AKVA Nero 2500

2500 3 bar 1500 2250

LK Max 

100 -

AKVA Nero 3000

3000 3 bar 1600 2300

LK Max 

100 -

AKVA Nero 4000

4000 3 bar 1800 2450

LK Max 

100 -

AKVA Nero 5000

5000 3 bar 2000 2500

LK Max 

100 -

AKVA Nero 6000

6000 3 bar 2150 2500

LK Max 

100 -

AKVA Nero 7500

7500 3 bar 2150 3000

LK Max 

100 -

AKVA Nero 10,000

10,000 3 bar 2150 3800

LK Max 

100 -

       *LK Max Coil: 22mm highly finned copper (13.6m), running from bottom to top of accumulator tank.

       
       

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