Hot Water Storage Calculation

Select premises type: *

Recommended hot water storage requirement per unit based on premises selection in accordance to SANS 10252:

0.00
Insert preferred storage requirement per unit: *
0.00
Insert quantity of units: *
0.00
Total hot water storage requirement:
0.00
 Litres

Heat accumulator flow rate requirement:
calculation based on copper class 1 dimensions

Select size of hot water supply line to building: *
Calculated pipe water volume per meter
0.00
 L/m
Select estimated water velocity (Velocity never to exceed 2m/sec): *
Heat accumulator calculated flow rate at provided velocity:
0.00
 L/sec

Heatpump Selection Calculator

Thermal Energy Demand Calculator

Storage volume to be heated (L): *
Select hot water target temperature: *
Select re-heat time: *
Select region: *
Winter Heatpump Performance Loss Factor:
0.00

Summer Conditions:

Average incoming mains water temp - Summer:
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 ºC
Heating capacity requirement:
0.00
 kW

Winter Conditions:

Average incoming mains water temp - Winter:
0.00
 ºC
Heating capacity requirement:
0.00
 kW

Equipment Selection vs Re-heat Time

Select Greenbro heatpump output capacity from range (kW): *
Select qty of units / heatpumps *
Total heating capacity:
0.00
 kW
Summer re-heat time:
0.00
 Hr
Winter re-heat time:
0.00
 Hr

Disclaimer:
The information and results generated by this calculator are intended as a general guideline only and are based on the data provided by the user. Actual system requirements may vary depending on site conditions, application type, operating parameters, and design considerations.

We strongly recommend that all calculations and equipment selections be reviewed and confirmed by Greenbro South Africa before proceeding with any purchase, installation, or specification of any equipment. Greenbro South Africa cannot be held liable for any inaccuracies, undersizing, oversizing, or damages resulting from the use of this calculator without formal technical verification.