Solar systems
STS+
Solar collectors with cylinder - natural draft
READ MORESTS+ solar collectors exploit solar energy for domestic hot water production.
STS+ is a range of vertical natural-draft solar collectors, ideal for combination with other Baxi productsfor the creation of highly energy efficient integrated systems.
STS+ is supplied with a 150, 200 or 300-litre storage tank and can be installed either on a flat or pitched roof.
STS+ solar collectors exploit solar energy for domestic hot water production.
STS+ is a range of vertical natural-draft solar collectors, ideal for combination with other Baxi productsfor the creation of highly energy efficient integrated systems.
STS+ is supplied with a 150, 200 or 300-litre storage tank and can be installed either on a flat or pitched roof.
Characteristics
- Pre-assembled natural circulation solar systems for DHW production made of solar collector "Mediterraneo Slim", solar cylinder, universal frame and hydraulic connection kit
- Ease of installation and maintenance: "Mediterraneo Slim" is the thinnest panel on the market (46 mm) and extremely light weight (only 26 kg for STS+ 200 and 32 kg for STS+ 250)
- Hydraulic connections with insulated copper pipes and compression fittings connections to the cylinder included
- 150, 200 or 300-litre enamelled steel cylinder included
details
Surface m2
2, 2,5, 2x2, 2x2,5
destination
Residential
mounting
A-frame and on-roof installation
Surface m2
2, 2,5, 2x2, 2x2,5
destination
Residential
mounting
A-frame and on-roof installation
Features
Keymark
The product follows the European Standards, and it is marked with Keymark
Domestic hot water
This product allows the DHW production
The product follows the European Standards, and it is marked with Keymark
This product allows the DHW production
Technical Specification
| models | STS+ 150 2.0 | STS+ 150 2.5 | STS+ 200 2.0 | STS+ 200 2.5 | STS+ 300 2.0 | STS+ 300 2.5 | |
|---|---|---|---|---|---|---|---|
| Installation | |||||||
| Type | A-frame, on roof | A-frame, on roof | A-frame, on roof | A-frame, on roof | A-frame, on roof | A-frame, on roof | |
| Orientation | |||||||
| Connections | |||||||
| N. of collectors | 1 | 1 | 1 | 1 | 2 | 2 | |
| Panel(s) and cylinder | |||||||
| Single collector external dimensions (h x w x d) | mm | 1753 x 1151 x 46 | 2187 x 1151 x 46 | 1753 x 1151 x 46 | 2187 x 1151 x 46 | 1753 x 1151 x 46 | 2187 x 1151 x 46 |
| Aperture area | m2 | 1,92 | 2,4 | 1,92 | 2,4 | 3,84 | 4,8 |
| Collector capacity | l | 1,4 | 1,6 | 1,4 | 1,6 | 2,8 | 3,2 |
| Total primary circuit capacity | l | 9,6 | 9,8 | 10,6 | 10,8 | 22,8 | 23,2 |
| Cylinder dimensions (Ø x w) | mm | 500 x 1309 | 500 x 1309 | 580 x 1309 | 580 x 1309 | 580 x 2060 | 580 x 2060 |
| Cylinder capacity | l | 157,9 | 157,9 | 196,8 | 196,8 | 325,5 | 325,5 |
| Performance | |||||||
| Maximum working pressure | bar | 8,5 | 8,5 | 8,5 | 8,5 | 8,5 | 8,5 |
| ŋo - Efficiency (with reference to the absorber surface) | % | ||||||
| α Heat losses | W/m²K | 3,86 | 3,92 | 3,92 | 3,86 | 3,92 | 3,92 |
| System empty weight | kg | 107 | 107 | 115 | 115 | 190 | 192 |
| models | STS+ 150 2.0 | STS+ 150 2.5 | STS+ 200 2.0 | STS+ 200 2.5 | STS+ 300 2.0 | STS+ 300 2.5 | |
|---|---|---|---|---|---|---|---|
| Installation | |||||||
| Type | A-frame, on roof | A-frame, on roof | A-frame, on roof | A-frame, on roof | A-frame, on roof | A-frame, on roof | |
| Orientation | |||||||
| Connections | |||||||
| N. of collectors | 1 | 1 | 1 | 1 | 2 | 2 | |
| Panel(s) and cylinder | |||||||
| Single collector external dimensions (h x w x d) | mm | 1753 x 1151 x 46 | 2187 x 1151 x 46 | 1753 x 1151 x 46 | 2187 x 1151 x 46 | 1753 x 1151 x 46 | 2187 x 1151 x 46 |
| Aperture area | m2 | 1,92 | 2,4 | 1,92 | 2,4 | 3,84 | 4,8 |
| Collector capacity | l | 1,4 | 1,6 | 1,4 | 1,6 | 2,8 | 3,2 |
| Total primary circuit capacity | l | 9,6 | 9,8 | 10,6 | 10,8 | 22,8 | 23,2 |
| Cylinder dimensions (Ø x w) | mm | 500 x 1309 | 500 x 1309 | 580 x 1309 | 580 x 1309 | 580 x 2060 | 580 x 2060 |
| Cylinder capacity | l | 157,9 | 157,9 | 196,8 | 196,8 | 325,5 | 325,5 |
| Performance | |||||||
| Maximum working pressure | bar | 8,5 | 8,5 | 8,5 | 8,5 | 8,5 | 8,5 |
| ŋo - Efficiency (with reference to the absorber surface) | % | ||||||
| α Heat losses | W/m²K | 3,86 | 3,92 | 3,92 | 3,86 | 3,92 | 3,92 |
| System empty weight | kg | 107 | 107 | 115 | 115 | 190 | 192 |
Benefits
reliability
Consistent performance over time in all conditions and long-lasting components
efficiency
Our products are designed for an effective use of energy and to achieve optimal performance
italian design
A combination of elegance, tradition and innovation
complete offer
We offer affordable, complete and tailor-made solutions for every customer
comfort
We care about your comfort: feel good at your home!
sustainability
Baxi is committed in reducing waste, energy-efficiency and eco-friendly production
durability
Simply strong and long lasting without
getting damaged.
efficiency
Simply strong and long lasting without
getting damaged.
italian design
It is not necessarily linked to luxury,
but it is fueled with taste.
connectivity
The Internet of Things let objects “talk”
to each other.
comfort
Feeling good in your own space.
a+ class / h2 ready
Sustainability and hydrogen are the
key factors to our future.
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