# Technology Calculator Examples

Here you find some nice
technology calculator examples you can build with this *free calculator tool*. Some technical/template features are only in Pro-Package available.

## Usefull Calculation Examples

## Conversion heating oil to pellets

Online calculator for calculating fuel oil consumption (fuel oil el) in wood pellets consumption (residual moisture e.g. 20%).

**Topics:**Energy, Building, Living, Heating Technology, Fuels |

**Status:**free to use

## Heat demand calculation: design of a new heating system

Here you can roughly calculate your necessary heat requirement when purchasing a new heating system for an old or new building.

**Topics:**Energy & Building Services, Heating Technology, Heating Engineering |

**Status:**free to use

## How much energy is needed to heat a pond?

Here, it is roughly calculated how much energy is required to heat a certain amount of water, e.g. for a garden pond. In addition, the corresponding costs are extrapolated.

**Topics:**Garden, Pond Technology, Pond |

**Status:**free to use

## SELZ ENGINEERING Duct calculation, ventilation calculator

Air duct calculation as an aid to the design of ventilation ducts.Attention this design aid does not replace a basic planning of a ventilation system and the values are without guarantee.The ratio of both duct lengths should not be greater than 1:4.**Topics:**Technique, Ventilation System, Design Ventilation |

**Status:**free to use

## Cost calculator fireplace stove & pellet stove comparison

What are the costs of a stove with wood fuel compared to one with wood pellets fuel? For many, this is the all-important question when choosing the right wood heating system.

**Topics:**Building, Living, Interior Design, Heating, Heating Technology, Fuels, Homes, Heating Plant |

**Status:**free to use

## German heating oil price calculator with price inquiry for a heating oil order

Calculate your heating costs for orders of heating oil with residual calculation.**Topics:**Building Services, Heating, Heating Technology, Heating Engineering, Fuels, Energy |

**Status:**free to use

## Rent calculator regular service charges settlement

Simple calculator for calculating the annual service charges when renting a building or apartment with a maximum of 5 units.

**Topics:**Building Technology, Economy, House, Real Estate, Renting, Tenant, Housing, Apartment |

**Status:**free to use

## Calculate Koi food requirements, fish food calculator

What is the best koi food? In this pet food calculator, a calculation of the approximate feed requirement of your koi per day in grams takes place.

**Topics:**Garden & Pond Technology & Japan Koi & Animals |

**Status:**free to use

## Pond construction pond liners calculator

Online calculator to calculate the necessary pond liner quantity of a new garden pond as well as the total cost of the required pond liner according to given sqm price.

**Topics:**Building & Living, Garden, Horticulture, Pond Technology |

**Status:**free to use

## Washing machine save costs

Calculation of annual consumption costs including the purchase price of washing machines.

**Topics:**Technology & Electric Devices |

**Status:**free to use

## Special Technical Solutions

**Perhaps you are more interested in one of the following topics:**