Loading...
Loading...
We convert solid-fuel boilers to automatic pellet firing and manufacture or rent 100 kW – 2.5 MW containerized boiler rooms. Our online store stocks 13,531 heating, ventilation, and plumbing items with direct engineering support.
Boilers, burners, automation, ventilation & hydronic fittings

Four questions – matched conversion kit and indicative price

UAB „Gilės inžinerija“ · Darius Šauklys: +370 611 19158 · +370 37 332234

Mounts directly into the boiler loading door with an automatic screw feeder and self-cleaning grate bars (8–35 kW).
13,531 products · 28 in stock in Kaunas · supplier warehouse 2–4 business days · HVAC engineering since 2011
We do not just sell equipment – we design, manufacture, install, and service boiler systems across Lithuania.
Boilers, pellet burners, Haier R290 heat pumps, Danfoss and HERZ hydronic controls, Gorenje cylinders, and underfloor heating manifolds.
We mount a Megatherm MPB or Pelltech pellet burner with an automatic auger directly into your existing boiler loading door. Keep your boiler without daily firewood loading.
We manufacture, sell, and rent mobile containerized boiler rooms for factories, warehouses, and construction sites. Registered B2B portal with wholesale trade discounts for HVAC installers.
Own a reliable cast-iron or steel solid-fuel boiler? Do not replace the entire boiler room – we mount an automatic Megatherm MPB pellet burner with a CNC door flange, screw auger, and controller.

Direct supply from our Kaunas and Vilnius warehouses. Prices displayed including and excluding VAT for installers.
Factory-assembled, fully automated containerized boiler rooms: fuel is delivered in mobile hoppers and automatically fed into the combustion chamber. For construction sites, factories, warehouses, or emergency backup.

Real installations engineered and commissioned by UAB “Gilės inžinerija” – from residential Viadrus U26 retrofits to 500 kW – 2.0 MW industrial boiler plants.
Node #01 · Viadrus U26 + Megatherm MPBSolid-Fuel Boiler Pellet RetrofitsReplaced the lower loading door with a CNC-cut steel mounting door, installed heat-exchanger turbulators, and connected the feed auger and controller.
Node #02 · “Link Lyderių” KitSolid-Fuel Boiler Pellet RetrofitsFull solid-fuel boiler room automation: installed 460 L hopper, 1.5 m screw auger, pneumatic ash cleaning with compressor, and room thermostat.
Node #06 · Container Plant GK-500Industrial & Containerized Boiler PlantsFactory-assembled, hydro-tested, and insulated 500 kW container heating module with automatic fuel feed, flue-gas cleaning, and remote telemetry.
Node #08 · Modular Complex GK-2000Industrial & Containerized Boiler PlantsHigh-capacity industrial biomass complex featuring a Walking-Floor fuel bunker, multi-stage flue gas filtration, and SCADA dispatch control.
Node #10 · Rooftop Gas Boiler PlantIndustrial & Containerized Boiler PlantsEngineered, manufactured, and crane-mounted a 500 kW rooftop containerized gas boiler plant with cascade automation and stainless-steel chimneys.
Node #11 · Hydronic SubstationHeat Pumps & Hydronic SubstationsAssembled a 200 kW boiler room hydronic substation with mixing valves, electronic circulation pumps, and precision IMI TA flow balancing.
We support the open Model Context Protocol (MCP 2025-03-26). Your company purchasing agent or personal AI assistant (Claude Desktop, Cursor, OpenAI Agent) connects directly to our 13,531-SKU catalog and Kaunas warehouse.
Connect your company Claude, Cursor, or ERP purchasing agent to your approved B2B account. Your assistant checks real-time stock at Eigulių g. 21 in Kaunas, applies your custom brand, SKU, and cart volume discounts, and creates a B2B order or project quote.
Building or renovating a residential boiler room? Your personal AI assistant calculates heat loss via MCP, selects a compatible boiler, heat pump, buffer tank, or radiators, and prepares a complete cart for safe checkout.
"Build a project quote for the Aleksotas townhomes boiler room with 10x Danfoss RA 2990 heads (013G2990) and 2x Gilės ZV 100 boilers using our B2B contract pricing."
Since 2011 we have engineered, manufactured, and maintained heating systems for homes, apartment buildings, and industrial plants.
Eigulių St. 21, LT-51418 Kaunas & Žirmūnų St. 68, LT-09124 Vilnius – we manufacture boilers, CNC mounting flanges, and augers while stocking {count} HVAC items.
Ignition elements, photo-sensors, moving grates, ecoMAX controllers, and augers kept in stock even for systems installed back in 2011.
We install, commission, tune combustion with flue-gas analyzers, and perform seasonal boiler maintenance from Vilnius and Kaunas to Klaipėda.
Fast initial node selection with AI engineer Vytautas followed by personal compatibility verification by Chief Engineer Darius Šauklys before dispatch.
Chief Engineer Darius Šauklys and Gilės AI engineer Vytautas will help select the right boiler, burner, or complete boiler room bill of materials.