Trademark :Fenghuo
Model NO.:FH-8m3
capacity:8m3
size of biogas mould: 2.7m*1.54m
material: steel
thickness of steel:2mm
weight: 300KG
diameter of mould:2.7m
height of stomach: 1m
height of arch:0.54m
price(FOB shanghai):$950
Model NO.:FH-8m3
capacity:8m3
size of biogas mould: 2.7m*1.54m
material: steel
thickness of steel:2mm
weight: 300KG
diameter of mould:2.7m
height of stomach: 1m
height of arch:0.54m
price(FOB shanghai):$950
Trademark :Fenghuo
Model NO.:FH-10m3
capacity:10m3
size of biogas mould: 3m*1.6m
material: steel
thickness of steel:2mm
weight: 350KG
diameter of mould:3m
height of stomach: 1m
height of arch:0.6m
price(FOB shanghai):$1100
Model NO.:FH-10m3
capacity:10m3
size of biogas mould: 3m*1.6m
material: steel
thickness of steel:2mm
weight: 350KG
diameter of mould:3m
height of stomach: 1m
height of arch:0.6m
price(FOB shanghai):$1100
Trademark :Fenghuo
Model NO.:FH-30m3
capacity:30m3
size of biogas mould: 4m*2.3m
material: steel
thickness of steel:2mm
weight: 500KG
diameter of mould:4m
height of stomach: 1.5m
height of arch:0.8m
price(FOB shanghai):$1500
Model NO.:FH-30m3
capacity:30m3
size of biogas mould: 4m*2.3m
material: steel
thickness of steel:2mm
weight: 500KG
diameter of mould:4m
height of stomach: 1.5m
height of arch:0.8m
price(FOB shanghai):$1500
Trademark :Fenghuo
Model NO.:FH-50m3
capacity:50m3
size of biogas mould: 5m*3m
material: steel
thickness of steel:2mm
weight: 850KG
diameter of mould:5m
height of stomach: 2m
height of arch:1m
price(FOB shanghai):$3500
Model NO.:FH-50m3
capacity:50m3
size of biogas mould: 5m*3m
material: steel
thickness of steel:2mm
weight: 850KG
diameter of mould:5m
height of stomach: 2m
height of arch:1m
price(FOB shanghai):$3500
Dual loop solar water heater
Automatic freeze protection with heat exchanger
In climates with temperatures below freezing you need to mix food grade antifreeze in the water going out to the solar collector. Since you do not want anti-freeze in your coffee or shower water, you have to separate the potable- from the freeze protected water. In one loop the anti-freeze water is first pumped through the solar water heater where it is heated up by sunlight. The sun warmed water then passes through a heat exchanger that transfers the heat into the potable water, that is pumped through the heat exchanger as well.
Before warm water becomes depleted in a prolonged period of bad weather the electric heating wand heats up the stored water to the set minimum temperature.
Pro:
- Inexpensive starts below $ 999
- Little to no running cost (with PV solar panel)
- Big savings compared to conventional heating.
- No pressure on solar water heater
- Easy to install and maintain
- Automatic freeze protected system
Contra:
- Costs a couple hundred dollars more then single loop solar water heater
Before warm water becomes depleted in a prolonged period of bad weather the electric heating wand heats up the stored water to the set minimum temperature.
Pro:
- Inexpensive starts below $ 999
- Little to no running cost (with PV solar panel)
- Big savings compared to conventional heating.
- No pressure on solar water heater
- Easy to install and maintain
- Automatic freeze protected system
Contra:
- Costs a couple hundred dollars more then single loop solar water heater