A product of the Muff Group

Software built for Swiss parishes

Plan events, rent out rooms, and control heating, lighting, and bells, all in one place. It takes work off your parish office and helps save energy.

Try it free
Sites and Rooms

October 2026

Mon
Tue
Wed
Thu
Fri
Sat
Sun
28
29
30
October 1
2
3
4
16:00
18:00

Music lessons

Active

19:30
21:00

Bible study

Active

19:30
21:30

Church choir rehearsal

Active

09:00
11:00

Women's breakfast

Active

19:00
22:00

Youth gathering

Active

10:00
11:15

Sunday service

Active

10:00
11:30

Communion service

Active

5
6
7
8
9
10
11
15:00
16:30

Library circle

Active

14:00
17:00

Senior afternoon

Cancelled

17:00
18:30

Confirmation class

Active

07:00
07:30

Morning prayer

Active

14:00
17:00

Pastoral care consultation

Active

16:00
18:00

Music lessons

Active

19:30
21:00

Bible study

Active

19:30
21:30

Church choir rehearsal

Active

15:00
17:00

Refugee cafe

Active

19:00
22:00

Youth gathering

Active

10:00
11:15

Sunday service

Active

10:00
11:30

Family service with children's program

Active

12
13
14
15
16
17
18
15:00
16:30

Library circle

Active

17:00
18:30

Confirmation class

Active

19:00
21:00

Church council meeting

Active

07:00
07:30

Morning prayer

Active

09:30
11:00

Childcare (Fiire mit de Chliine)

Active

14:00
17:00

Pastoral care consultation

Active

12:00
14:00

Community lunch

Active

16:00
18:00

Music lessons

Active

19:30
21:00

Bible study

Active

19:00
22:00

Jass evening

Active

19:30
21:30

Church choir rehearsal

Active

19:00
22:00

Youth gathering

Active

20:00
21:30

Gallery concert

Active

10:00
11:15

Sunday service

Active

19
20
21
22
23
24
25
15:00
16:30

Library circle

Active

17:00
18:30

Confirmation class

Active

07:00
07:30

Morning prayer

Active

14:00
17:00

Pastoral care consultation

Active

16:00
18:00

Music lessons

Active

19:30
21:00

Bible study

Active

18:30
21:00

Men's supper

Active

19:30
21:30

Church choir rehearsal

Active

19:00
22:00

Youth gathering

Active

10:00
11:15

Sunday service

Active

18:00
19:00

Taize service

Active

26
27
28
29
30
31
November 1
15:00
16:30

Library circle

Active

18:00
19:00

Ecumenical prayer group

Active

17:00
18:30

Confirmation class

Active

07:00
07:30

Morning prayer

Active

14:00
17:00

Pastoral care consultation

Active

16:00
18:00

Music lessons

Active

19:30
21:00

Bible study

Active

19:30
21:30

Church choir rehearsal

Active

19:00
22:00

Youth gathering

Active

Plan events

Every event in one central calendar. Coordinate rooms, people, and materials right there instead of juggling lists and spreadsheets.

Whatever you enter appears on your website automatically, so you maintain your data once, in one place.

Event planning screenshot

Find, book, and rent out rooms

Zepter 365 detects double bookings automatically. Manage rooms and equipment centrally, even across multiple locations.

External tenants check availability through a booking link and send their request directly. That takes work off your office and brings in extra rental income.

Room management screenshot

Monitor indoor climate and energy

Temperature, air quality, and energy consumption are recorded continuously, so you can spot savings potential and look back at past readings at any time.

All data is stored securely in the cloud and can be downloaded at any time.

Metrics screenshot

Automate your buildings

Operate heating, lighting, and bells from a smartphone, tablet, or computer, built on proven SIGNUM technology.

Much of it even runs on its own: when a service is on the calendar, the church is preheated, the lights are set, and the bells are scheduled. That takes work off your team and can significantly reduce energy use.

Heating control screenshot

Your whole building at a glance

The interactive floor plan shows every important status of your rooms and takes you to the details in one click.

It is especially popular on permanently mounted iPads, but like every other feature it also works on a PC or laptop.

Floor plan visualization

Room rentals:
Directly through your website

Embed request forms for your rooms right on your website. With AI-assisted approval, a request becomes a complete event in just a few clicks.

Open interface

No lock-in.
Full control.

Zepter 365 is not a closed system. Every parish gets free access to the open interface, so your data and building controls can work with other systems at any time.

Your data belongs to you

Read calendars, events, and building data at any time, sync them with other systems, or embed them on your own website. You are never locked into Zepter 365.

Connect everything you need

Import events automatically from your planning tool, control heating and bells through calendar templates, or show room occupancy on your website. The interface makes it possible.

Open and still secure

Each device knows which commands it may accept and rejects invalid instructions automatically, so your building stays protected even when third-party systems connect to it.

Request
curl -X POST \
  https://api.zepter365.com/v1/orgs/<orgId>/sites/<siteId>/units/<unitId>/events \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '
  {
    "event": "PLAY",
    "args": {
      "sequenceId": "oApqQ2rp9UTxqwGv",
      "totalDuration": 300000
    }
  }'
Response
200 OK24ms
{
  "result": {
    "success": true
  }
}

What is happening here? An external system triggers the bells through the interface. Heating, lighting, doors, and every other function can be addressed just as easily, from any programming language and any system.

Open API documentation

Continuity guaranteed:
A product of the Muff Group

Zepter 365 is the newest product from the Muff Group, which also offers the most advanced bell ringing machine, modern building automation, and revolutionary anchor clappers.

As a fourth-generation family business, we think long term. We are here for you, today and tomorrow.

Johann Muff

Johann Muff

* 1896, † 1987

Hanspeter Muff

Hanspeter Muff

* 1935, † 2022

Thomas Muff
Stephan Muff

Thomas Muff

Stephan Muff

Patrick Muff
Sergio Muff

Patrick Muff

Sergio Muff

Your own test environment in 5 minutes

We set up a personal test environment with sample data for your buildings, rooms, and events. Free, no obligation, nothing to install.

Start test environment

Prefer a personal walkthrough?

Patrick Muff, our Head of Software Engineering, will show you Zepter 365 online via Microsoft Teams and answer your questions.

Book an online meeting

We are also happy to visit you and present Zepter 365 in person. Give us a call to arrange an appointment: 041 933 15 20

Patrick Muff

Patrick Muff