Blog
Tips, case studies and insights from the world of air conditioning
MVHR Mechanical Ventilation — 2026 Guide
How an MVHR unit with 75–92% recovery works, when Polish WT 2021 makes it effectively mandatory, what installation costs and which 2026 subsidies apply.
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Air-to-Water Heat Pump — Complete 2026 Guide
How it works, whether it pays off, how to size it, will it replace gas? A practical LeoKlima guide — numbers, SCOP, subsidies and installer pitfalls.
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AC with Photovoltaics — 2026 Guide
How to size a PV system for an AC and air-to-air heat pump. LeoKlima guide with numbers and Warsaw examples — autoconsumption, 2026 subsidies.
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AC in a Warsaw tenement — no-mistake install
Air conditioning in a Warsaw tenement — heritage approvals, thick walls, courtyard acoustics. What actually decides a successful installation.
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Ducted vs. wall-mounted AC — which to choose?
Ducted vs. wall-mounted air conditioning — cost, aesthetics, noise, renovation impact. What to choose in a Warsaw apartment and what to watch.
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Multi-split AC for a Warsaw apartment 2026
A multi-split system cools several rooms from one outdoor unit. When it makes sense in an apartment, how much it costs, how to size the power.
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The Importance of Vacuum in AC Installation
Why proper evacuation is a critical stage of AC installation — procedure, standards and common mistakes.
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Most Common AC Failures and How to Prevent Them
Learn to recognise the warning signs of common air conditioning problems and how regular maintenance can prevent costly repairs.
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AC Installation Step by Step — What to Expect
A complete walkthrough of the professional air conditioning installation process, from initial survey to final commissioning.
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AC with Heating — Winter Energy Savings
Modern air conditioners with heat pump mode can cut winter heating bills by up to 70% compared to traditional electric heating.
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Rooftop AC — Chimney Cable Routing
A solution for buildings with historic facades — routing AC installation through a disused chimney to the rooftop.
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AC Maintenance — Why Regular Service Matters
Regular air conditioning maintenance prevents costly repairs, improves air quality and extends the lifespan of your system.
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AC in Holiday Summer Houses — A Practical Guide
How to choose and install AC in a summer house? Tips on BTU calculations, unit types and winterisation.
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How to Choose AC for Your Apartment — 2025 Guide
A comprehensive guide to selecting the right AC system for your apartment, from BTU calculations to energy ratings.
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AC on a Vistula River Barge in Warsaw
How we installed AC on a sand-pumping barge on the Vistula — tackling vibration, humidity and marine power challenges.
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