completely pre-assembled and tested pump group 3/4“ with solar pump and safety assembly and solar controller STDC
- solar pump WILO ST 25/6
-Temperature Difference Controller STDC plugwired and tested, including 2 sensor probes
- ball valve with integrated non-return valve and thermometer
- flowmeter 2-12 l/min with shut-off and 2 fill and drain ball valves
- safety assembly with manometer 0-10 bar and safety valve 6 bar
- outlet 3/4“ to expansion tank at the safety assembly
- wall-fastening fixture
- working temperature 120 °C (short-term 160 °C)

Installation and operating instructions coming soon

completely pre-assembled and tested pump group 3/4" with solar pump, safety assembly, breather tube and solar controller TDC 3
- solar pump WILO ST 25/6
-Temperature Difference Controller TDC 3 plugwired and tested, including sensors
- ball valves with integrated non-return valves and thermometer
- flowmeter 2-12 l/min with shut-off and 2 fill and drain ball valves
- safety assembly with manometer 0-10 bar and safety valve 6 bar
- outlet 3/4" to expansion tank at the safety assembly
- wall-fastening fixture
- distance between supply and return 125 mm
- working temperature 120 °C (short-term 160 °C)

S2 Solar 30 + TDC 3
as described above

S2 Solar 30 + TDC 4 + VFS1-12
as described above, with TDC 4
heat metering via VFS1-12 sensor

Download installation and operating instructions PDF

Completely pre-assembled and tested solar station DN25 1" with pump, breather tube, safety assembly and solar controller
- pump UPS25/60 and Temperature Difference Controller TDC3 plugwired and tested, including 1 storage and collector sensor
- ball valves with integrated stop valve and thermometer
- flowmeter 2-15l/min with shut-off and fill and drain ball valve
- safety assembly with manometer 0-10bar and safety valve 6bar
- outlet 3/4" to expansion tank at the safety assembly
- additional fill and drain valve
- wall-fastening fixture
- distance between supply and return 100mm
- working temperature 120°C (short-term 160°C)

Download installation and operating instructions PDF (languages: D, F, GB, I, E)

Download TDC3 installation and operating instructions (PDF)

completely pre-assembled and tested pump group DN25 1" with solar pump, safety assembly, breather tube and solar controller TDC
- solar pump WILO ST 20/6
-Temperature Difference Controller TDC plugwired and tested, including sensors
- ball valves with integrated non-return valve
- flowmeter 4-16l/min
- thermometers and manometer
- safety assembly 0-10 bar and safety valve 6 bar
- outlet 3/4" to expansion tank
- additional fill and drain valve
- wall-fastening fixture
- distance between supply and return 125 mm
- working temperature: 160 °C flow, 110 °C return

Installation and operating instructions coming soon

completely pre-assembled and tested pumpgroup 3/4" with solar pump and safety assembly
- Solar pump WILO ST 25/6
- ball valves with integrated stop valve and thermometer
- flow meter 2-12 l/min with stop valve and 2 fill and drain ball valves
- Safety assembly with manometer 0-10 bar and safety valve 6 bar
- Outlet 3/4" to expansion tank at the safety assembly
- wall-fastening fixture
- Working temperature 120 °C (short-term 160 °C)

completely pre-assembled and tested pumpgroup 3/4" with solar pump and safety assembly
- Solar pump WILO ST 25/6
- ball valves with integrated stop valve and thermometer
- flow meter 2-12 l/min with stop valve and 2 fill and drain ball valves
- Safety assembly with manometer 0-10 bar and safety valve 6 bar
- Outlet 3/4" to expansion tank at the safety assembly
- wall-fastening fixture
- distance between supply and return 125 mm
- Working temperature 120 °C (short-term 160 °C)

completely pre-assembled and tested pumpgroup 3/4" with solar pump and safety assembly and breather tube
- Solar pump WILO ST 25/6
- ball valves with integrated stop valve and thermometer
- flow meter 2-12 l/min with stop valve and 2 fill and drain ball valves
- Safety assembly with manometer 0-10 bar and safety valve 6 bar
- Outlet 3/4" to expansion tank at the safety assembly
- wall-fastening fixture
- distance between supply and return 125 mm
- Working temperature 120 °C (short-term 160 °C)

Wall fixture for expansion tanks for all solar groups             Art. no. 77301

Stainless steel flex pipe 0,5m for Expansiontank, for all solar groups    Art. no. 77401

Compression fitting 12mm             Art. no. 77101
for Regusol E + EL in a fourpack
Compression fitting 15mm             Art. no. 77102
for Regusol E + EL in a fourpack
Compression fitting 16mm             Art. no. 77103
for Regusol E + EL in a fourpack
Compression fitting 18mm             Art. no. 77104
for Regusol E + EL in a fourpack
Compression fitting 22mm             Art. no. 77105
for Regusol E + EL in a fourpack

Flat sealing part                                 Art. no. 77201

DN 20 Connection Set                       Art. no. 77202
consisting of 2x female coupling nut G1" and threaded nozzle G3/4" male flat sealed for stainless steel corrugated hose.

2x lock clamp                                     Art. no. 77901
For secure mounting of the Regusol pump groups when using flexible pipes (e.g. corrugated hose) in combination with the supplied wall installation set.

Refill pump                                         Art. no. 77902
Hand- and refillpump, with hose connection, fill and drain ball valves

Connection set for refill pump       Art. no. 77903
consisting of wall mounting set and flexible hose 300mm

brazed union 1"G x 22mm (2x set)            Art. no. 77203