IT remarketing & macOS software · Germany

Giving server hardware a second life

IT-Remarketing Petkov focuses on the remarketing of used enterprise IT hardware. Server components such as RAM, CPUs and other datacenter hardware are collected, checked and returned to the market instead of being unnecessarily scrapped. We also develop native macOS applications for focused technical planning tasks.

IT remarketing

Remarketing, reuse and preserving the value of IT hardware

IT hardware remarketing

Remarketing of used enterprise IT hardware with a focus on practical reuse and extending the lifecycle of valuable hardware.

Reuse of server components

Server RAM, CPUs and other datacenter components can continue to be used productively and do not need to be discarded too early.

Cooperation with companies

Cooperation with companies that decommission hardware and want to give existing IT equipment a second life through structured remarketing.

Software development

Native apps for concrete tasks

Alongside IT remarketing, we build lean, local applications — no cloud requirement, no user account: specialist planning on Mac and focused tools for iPhone.

MyHeating Designer

macOS · Mac App Store · German & English

Native Mac app for hydronic underfloor heating planning: import or draw a floor plan, lay out heating zones and circuits, estimate heat loss and output, export a PDF project report. Data stays local on your Mac — no login, no analytics.

  • PDF/PNG/JPG floor plan with scale, or a blank planning sheet
  • Manifold placement, manual circuit drawing, pipe lengths and hydraulic hints
  • Free download, 3-day trial, then one-time purchase (Full Unlock)

All calculations are planning estimates — not a certified DIN/EN calculation. Have results reviewed by a qualified professional before building.

Intervala

iPhone · App Store · English, German & Bulgarian

A local interval and circuit timer: build workouts from warmup, exercise, and rest (time or reps), train with audio and haptics. Data stays on the iPhone — no login.

  • Built-in exercise presets, pause/skip/stop, Live Activity while a workout runs
  • Light & Dark, in-app language switch
  • Free download — on-device, no subscription in version 1.0
Product site Coming soon

About

Small independent business with a clear focus

IT-Remarketing Petkov is a small independent business in Germany. The focus is on used enterprise IT hardware and the belief that reliable server components and datacenter hardware should not be retired too early.

Through remarketing and reuse, existing hardware resources stay in circulation longer. This helps preserve value and gives enterprise IT hardware a practical second life.

In parallel, we develop native software for focused tasks: MyHeating Designer (macOS) and Intervala (iPhone) — further products only when they offer clear value.

Contact

Simple and direct contact

For inquiries about IT hardware remarketing, server components, software or possible cooperation, please contact:

info@petkov-tech.de

Location: Germany

Domain: petkov-tech.de