NADO v1

NADO storage tanks are fitted with a flange with a bolt circle diameter of 210 mm for the installation of the TPK flange heating unit. In the standard version, the flange is blind.

The vessel contains an inner enameled reservoir with a capacity of 140, 200, 250, and 300 liters. Suitable as a container for heating systems with solid fuel boilers.

Type NADO v1	500/140 v1	750/140 v1	1000/140 v1
Volume of heating water in the tank (l)	475	772	999
Inner vessel capacity / heat exchanger for heating (l)	140	140	140
Diameter (mm)	600	750	850
Height (mm)	1970	2028	2040
Weight including insulation (kg)	124	150	167
Energy efficiency class

NADO v2

NADO storage tanks are fitted with a flange with a bolt circle diameter of 210 mm for the installation of the TPK flange heating unit. In the standard version, the flange is blind.

The vessel includes a 1.5 m² exchanger for the connection of an additional heating system (e.g. SOLAR). The tubular heat exchanger cannot be used for hot water heating. The vessel contains an inner enameled reservoir of 140 liters according to the size of the accumulation tank.

The placement and number of sleeves can be changed upon request. For tanks with internal tank 140 liters can be installed in the heating unit TJ 6/4".

Type NADO v2	500/140 v2	750/140 v2	1000/140 v2
Volume of heating water in the tank (l)	475	772	999
Inner vessel capacity / heat exchanger for heating (l)	140	140	140
Diameter (mm)	600	750	850
Height (mm)	1970	2028	2040
Weight including insulation (kg)	154	181	195
Energy efficiency class

NADO v6

NADO storage tanks are fitted with two G 6/4" sleeves for the installation of the TJ screw-on heating unit with extended cold part and a maximum power of 2x6 kW. The placement and number of sleeves can be changed upon request.

The vessel includes a steel tubular heat exchanger with an area of 2.2 or 3.3 m² for the connection of an additional heating system (e.g. SOLAR). The tubular heat exchanger cannot be used for hot water heating.

The tank contains a submerged stainless-steel exchanger for the preparation of hot water in the capacity of 20, 25, 35, or 45 liters depending on the size of the storage tank.

Type NADO v6	300/20 v6 with insulation	500/25 v6	750/35 v6	1000/45 v6
Tank capacity (l)	358	475	772	999
Hot water tank volume (l)	20	23	32	37
Diameter (mm)	670	600	750	850
Height (mm)	1705	1970	2030	2040
Weight including insulation (kg)	106	145	178	212
Energy efficiency class

NADO v11

NADO storage tanks are fitted with two G 6/4" sleeves for the installation of the TJ screw-on heating unit with extended cold part and a maximum power of 2x6 kW. The placement and number of sleeves can be changed upon request. The TPK 210-12 heating unit may be installed in the flange.

The tank contains a submerged stainless-steel exchanger for the preparation of hot water in the capacity of 20 or 25 liters depending on the size of the storage tank.

Type NADO v11	320/20 v11	400/20 v11	750/20 v11	1000/25 v11
Tank capacity (l)	320	405	772	999
Hot water tank volume (l)	20	20	23	23
Diameter (mm)	670  with insulation	670 with insulation	790	850
Height (mm)	1702	1902	2035	2061
Weight including insulation (kg)	106	122	178	212
Energy efficiency class

NADO v16

The storage tanks are equipped with a large stainless-steel heat exchanger and can be connected to various heat sources, including the TJ 6/4" heating units

• Types: 500, 750, 1000 l
• Water is heated as it flows through a stainless-steel heat exchanger with an above-average heat-transfer surface of exchanger.
• The tank is supplied with insulation.
• Various heat sources can be connected such as biomass, coal,
• gas, electric boilers and heat pumps
• TJ 6⁄ 4″ heating units can be installed in the socket No. 4

Type NADO v16	500/25 v16	750/35 v16	1000/45 v16
Volume of heating water in the tank (l)	475	772	999
Inner vessel capacity / heat exchanger for heating (l)	23	32	37
Diameter (mm)	760	910	1010
Height (mm)	1970	2030	2040
Weight including insulation (kg)	115	150	170
Energy efficiency class