# Supafil E-Calculator for iPhone

> Estimates energy, financial, and CO2 savings from cavity wall insulation. (iPhone/iPad app by Knauf Insulation.)

- Source: https://appshunter.io/ios/app/supafil-e-calculator-for-iphone/id938217807 (this page in markdown: same URL + `.md`)
- Developer: [Knauf Insulation](https://appshunter.io/developer/938145002)
- Category: Business
- Price: Free
- Rating: 4.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 5.1.1 · 24 MB
- Languages: American English, Dutch, French (France)
- Released: 2014-11-18
- Data updated: 2026-08-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/supafil-e-calculator-for-iphone/id938217807/reviews.md

## What is Supafil E?

SUPAFIL E-Calculator is the application designed for estimating the benefits after using of SUPAFIL in Cavity Walls.
The idea is to determine the potential benefits in the areas of energy savings, financial gains and reduction of CO2 emissions.
The software results are calculated based on improvement of wall insulation after blowing of SUPAFIL into cavity in the wall.
Energy savings are calculated based on HDD method. Financial savings calculation is based on energy savings and fuel costs. Calculation of CO2 emissions reduction is based on emissivity of fuels.

## Key features

- Estimate energy savings
- Calculate financial gains
- Determine CO2 emission reduction
- Based on improved wall insulation
- Uses HDD method for energy savings


## Frequently asked questions about Supafil E

### What is Supafil E-Calculator used for?

Supafil E-Calculator is used to estimate the potential benefits of using SUPAFIL insulation in cavity walls. It calculates energy savings, financial gains, and reductions in CO2 emissions.

### How does Supafil E-Calculator calculate energy savings?

Energy savings are calculated using the HDD (Heating Degree Day) method. This method helps determine how much less heating is required due to improved wall insulation.

### What devices is Supafil E-Calculator available on?

Supafil E-Calculator is available for iPhone and iPod devices. It is designed for iOS users.

### Is Supafil E-Calculator free to use?

Yes, Supafil E-Calculator is available for free. There are no costs associated with downloading or using the application.

### What is the age rating for Supafil E-Calculator?

Supafil E-Calculator has an age rating of 4+. This indicates it is suitable for users of all ages.

### When was Supafil E-Calculator last updated?

The latest version of Supafil E-Calculator was updated on March 15, 2015. The initial release date was November 18, 2014.

### Does Supafil E-Calculator have ads?

No, Supafil E-Calculator does not contain advertisements. Users can utilize the app without encountering any ads.

### What information is needed to use Supafil E-Calculator?

To use Supafil E-Calculator, you will need information regarding fuel costs and the emissivity of fuels to accurately calculate financial savings and CO2 emission reductions.

## Version history (last 2 releases)

### 1.2.1 — 2015-03-15

This app has been updated by Apple to display the Apple Watch app icon.

Small improvements

### 1.2.0 — 2014-11-17

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-01.*