UAB „Gilės inžinerija“ · Email: info@gilesinzinerija.lt · Tel. +370 611 19158

Complete Heating & Boiler Room System Packages

7 engineer-matched pellet boiler room, heat pump, underfloor heating, solar thermal, and hydronic balancing packages from our warehouse with 1-click cart add or turnkey installation.

Boiler Room Calculator Engineering & Installation

Package No. 1 · 20–25 kW · for 120–240 m² homes

Complete Pellet Boiler Room Package (20–25 kW)

KaTRI 25 kW / Centrometal EKO-CK P 25 kW boiler + Pelltech PV20a / Megatherm 20 kW burner kit + 460 L hopper + safety & circulation group

Included BOM components (6 items, price EUR incl. VAT):

Steel solid-fuel & pellet heating boiler KaTRI 25 kW (or Centrometal EKO-CK P 25 kW)Gilės Inžinerija · KaTRI3850020
1 × 1 750,00
Pelltech PV20a 20 kW automatic pellet burner kit with auger (alt. Megatherm degkmpl140mg20)Pelltech · degkmpl140pv20
1 × 2 350,00
Galvanized wood pellet hopper – 460 LGilės Inžinerija · 23013009600X0
1 × 220,00
Watts KSG 30 boiler safety group 3 bar with pressure gauge & air ventWatts · 0270132
1 × 48,40
HERZ Teplomix DN25 thermostatic return temperature protection valve 61 °CHERZ · 1776603
1 × 79,79
Wilo Yonos PICO 1.0 25/1-6 electronic circulation pumpWilo · 4248084
1 × 385,99

Engineer note: Engineered to the Gilės Inžinerija pellet plant schematic: HERZ Teplomix 61 °C protects the boiler heat exchanger against return condensation while the Pelltech PV20a / Megatherm burner automatically ignites and modulates output.

Package price (EUR incl. VAT):4 834,18 EUR

Package No. 2 · 25–35 kW · 1000 L accumulation

Solid-Fuel Boiler Room Package with 1000 L Buffer Tank (25–35 kW)

Centrometal EKO-CK P / Bio-Pek boiler + Centrometal CAS 1001 buffer tank + thermostatic charging valve + IMI Pneumatex Statico + Wilo Yonos PICO

Included BOM components (5 items, price EUR incl. VAT):

Centrometal EKO-CK P 25 kW steel solid-fuel boiler (alt. Bio-Pek 29 kW)Centrometal · 17526
1 × 1 390,10
Centrometal CAS 1001 thermal accumulation buffer tank (1000 L)Centrometal · 16716
1 × 1 108,72
HERZ Teplomix DN25 thermostatic return temperature protection valve 61 °CHERZ · 1776603
1 × 79,79
IMI Pneumatex Statico SD 80.3 expansion vessel (80 L / 3 bar)IMI Pneumatex · 7101006
1 × 326,69
Wilo Yonos PICO 1.0 25/1-6 electronic circulation pumpWilo · 4248084
1 × 385,99

Engineer note: Sized to EN 303-5 recommendations (40–50 L buffer volume per 1 kW boiler output): the 1000 L Centrometal CAS 1001 tank absorbs a full fuel load and allows the boiler to run at peak efficiency.

Package price (EUR incl. VAT):3 291,29 EUR

Package No. 3 · 50–200 m² · 4–12 loops

Complete Underfloor Heating Package by Area (Comisa 50 m² / 100 m² / 150 m² / 200 m²)

Comisa nickel-plated manifold with flowmeters (4–12 loops) + Comisa 230 V electrothermal actuators + Eurokonus 16×2.0 fittings + room thermostats

Select heated floor area (package preset switcher):

Selected: 6-loop Comisa manifold and 600 m of PEX-AL-PEX pipe.

Included BOM components (5 items, price EUR incl. VAT):

Comisa nickel-plated underfloor heating manifold with flowmeters (6 loops)Comisa · 88.20.415
1 × 227,79
Comisa electrothermal actuator 230 V (M30×1.5) for loop controlComisa · 88.20.518
6 × 31,54
Comisa Eurokonus compression fittings for PEX-AL-PEX pipe 16×2.0 – 3/4"Comisa · 88.03.116
12 × 2,45
Comisa automatic nickel-plated manifold air vent 1/2"Comisa · 88.10.360
2 × 7,71
Watts WFHT-LCD digital room thermostats 230 VWatts · 9018586
4 × 56,07

Engineer note: Each ~15–17 m² floor zone is served by an individual 70–85 m loop of PEX-AL-PEX 16×2.0 mm pipe so hydraulic pressure drop stays below 20 kPa.

Package price (EUR incl. VAT):686,13 EUR

Package No. 4 · For 4–6 persons · 300 L DHW

Solar Thermal Collector & Domestic Hot Water Package

Comisa KIT COMPACT 300 flat-plate solar collector system + Dražice OKC 300 NTRR/SOL twin-coil cylinder + Statico glycol expansion vessel

Included BOM components (3 items, price EUR incl. VAT):

Comisa KIT COMPACT 300 flat-plate solar thermal kit with pump station & controllerComisa · 88.23.220
1 × 4 275,37
Drazice OKC 300 NTRR/SOL twin-coil solar domestic hot water cylinder (300 L)Dražice · OKC300NTRR-S
1 × 1 050,00
IMI Pneumatex Statico SD 25.10 solar glycol expansion vessel (25 L / 10 bar)IMI Pneumatex · 7103003
1 × 199,42

Engineer note: The dual-coil configuration connects the lower heat exchanger to the Comisa solar pump station and the upper coil to your pellet, solid-fuel, or gas boiler.

Package price (EUR incl. VAT):5 524,79 EUR

Package No. 5 · Two-pipe / riser renovation

Heating System Renovation & Hydronic Balancing Package

IMI Heimeier thermostatic valves & K-heads + IMI TA STAD / STAP balancing and differential pressure valves + IMI Pneumatex Zeparo air & dirt separator

Included BOM components (5 items, price EUR incl. VAT):

IMI Heimeier set: DX thermostatic head + V-exact II thermostatic valve DN15IMI Heimeier · DXTEMVEX2P15
8 × 15,31
IMI Heimeier K-head M30×1.5 with liquid-filled sensor (6–28 °C)IMI Heimeier · 6000-09.500
2 × 18,50
IMI TA STAD DN20 hydronic balancing valve (Kvs 5.7)IMI TA · 52-151-220
1 × 91,19
IMI TA STAP DN20 differential pressure controller (10–60 kPa)IMI TA · 52-265-020
1 × 187,54
IMI Pneumatex Zeparo ZUVS 20 automatic microbubble air & sludge separatorIMI Pneumatex · 7891720
1 × 206,23

Engineer note: Matched to the Gilės Inžinerija renovation specification: the STAP + STAD pair stabilizes differential pressure across risers so radiators operate silently and heat evenly on every floor.

Package price (EUR incl. VAT):644,44 EUR

Package No. 6 · 6.5–26 kW · 200 L DHW

Gas Condensing Boiler Room & Domestic Hot Water Package

Viessmann Vitodens 100-W / Buderus Logamax plus gas condensing boiler + Dražice OKC 200 NTR cylinder + Wilo Yonos PICO pump + Comisa fitting kit

Included BOM components (5 items, price EUR incl. VAT):

Viessmann Vitodens 100-W gas condensing boiler 6.5–26 kW with Ø60/100 flue (alt. Buderus Logamax GB172i)Viessmann · B1HC232
1 × 1 818,63
Drazice OKC 200 NTR vertical indirect DHW cylinder (200 L, 32 kW heat exchanger)Dražice · OKC200NTR
1 × 760,00
Wilo Yonos PICO 1.0 25/1-4 electronic circulation pumpWilo · 4248082
1 × 333,96
IMI Pneumatex Statico SD 25.3 expansion vessel 25 L / 3 barIMI Pneumatex · 7101003
1 × 149,62
Comisa brass boiler & cylinder connection fitting set 1" × 3/4"Comisa · 88.01.030
4 × 3,15

Engineer note: The gas condensing boiler paired with the 32 kW Dražice OKC 200 NTR coil heats 200 L of hot water in ~22 minutes while maintaining low return temperatures for full flue gas condensation.

Package price (EUR incl. VAT):3 074,81 EUR

Package No. 7 · 8–10 kW · A++ homes 80–160 m²

Haier Super Aqua R290 Air-to-Water Heat Pump & Gorenje ZV 100 Assembly Package (8–10 kW, A++)

Haier Super Aqua R290 / R32 heat pump (AW082HUGHA / AW082HVGHA / AU082FYCRA) + Gorenje / TIKI ZV 100 buffer tank + Haier R290 HP200M7C-F9 DHW cylinder + IMI Pneumatex Statico SD 25.3

Included BOM components (5 items, price EUR incl. VAT):

Haier Super Aqua R290 air-to-water heat pump AW082HUGHA, 8 kW (alt. AW082HVGHA / AU082FYCRA(HW))Haier · AW082HUGHA
1 × 3 430,00
Gorenje / TIKI ZV 100 wall-hung buffer tank for heat pump systems (100 L)Gorenje · ZV 100
1 × 400,00
Haier R290 domestic hot water heat pump cylinder HP200M7C-F9 (alt. HP250M7C-F9)Haier · HP200M7C-F9
1 × 2 226,00
IMI Pneumatex Statico SD 25.3 expansion vessel 25 L / 3 barIMI Pneumatex · 7101003
1 × 149,62
IMI Pneumatex Zeparo ZUVS 20 automatic microbubble air & sludge separatorIMI Pneumatex · 7891720
1 × 206,23

Engineer note: Sized to heat pump hydraulic rules (10–15 L/kW buffer volume): the Gorenje TIKI ZV 100 tank guarantees sufficient thermal mass for defrost cycles and prevents compressor short-cycling when underfloor actuators close.

Package price (EUR incl. VAT):6 411,85 EUR

Gilės Inžinerija · ENGINEERING DESIGN WORKBENCH · EN 12831

Calculate exact boiler output, buffer tank volume, and underfloor heating loop count

Select your floor area and insulation class – the workbench matches a complete boiler room and underfloor heating package from our Kaunas warehouse.

All 7 System Packages Engineering & Installation

1. Heated building floor area (m²)150 m²

2. Building energy & insulation class

3. Heat source / boiler plant type

4. Heat emitters

5. Occupants (for domestic hot water)

Calculated heat load (150 m² · 60 W/m²)

Your building requires ~12.4 kW thermal output

Sized to EN 12831

Matched heat source (12.4 kW):

Gilės Inžinerija KaTRI 25 kW (1 750 €) + Pelltech PV20a (2 350 €) / Megatherm 20 kW (2 150 €) + HERZ Teplomix 61 °C (79,79 €) · SKU: KaTRI3850020

from 1750.00 € incl. VAT

Buffer tank: 200 L (ZV 200)

Recommended Gorenje / TIKI ZV 200 (200 L, 800 € incl. VAT) or ZV 150 FS (500 €) for fewer pellet burner ignition cycles + HERZ Teplomix DN25 (79,79 €)

DHW cylinder: 200 L

Drazice OKC 200 NTR (200 L, 32 kW heat exchanger, 760 €) (SKU: OKC200NTR)

Underfloor heating: 10 loops (~930 m pipe)

Comisa manifold (88.20.419) + Comisa M30×1,5 actuators (88.20.518 – 31,54 €) + Danfoss Icon / Watts thermostats (SKU: 88.20.419)

Expansion vessel: 35 L

IMI Pneumatex Statico SD (SKU: 7101004)

Recommended base boiler room package (Package No. 1)

Complete Pellet Boiler Room Package (20–25 kW)

Complete package price incl. VAT4834.18 €

Steel solid-fuel & pellet heating boiler KaTRI 25 kW (or Centrometal EKO-CK P 25 kW)

Gilės Inžinerija · KaTRI3850020 · 25 kW, 5–6 mm P265GH boiler steel, 3-pass heat exchanger, 2.5 bar

1 pcs × 1750.00 €

Pelltech PV20a 20 kW automatic pellet burner kit with auger (alt. Megatherm degkmpl140mg20)

Pelltech · degkmpl140pv20 · 10–20 kW modulation, automatic ignition, 1.4 m feed auger & controller

1 pcs × 2350.00 €

Galvanized wood pellet hopper – 460 L

Gilės Inžinerija · 23013009600X0 · 460 L (~300 kg pellets, 5–10 days autonomous operation)

1 pcs × 220.00 €

Watts KSG 30 boiler safety group 3 bar with pressure gauge & air vent

Watts · 0270132 · 1" female thread, 3 bar safety relief valve, 0–4 bar pressure gauge

1 pcs × 48.40 €

HERZ Teplomix DN25 thermostatic return temperature protection valve 61 °C

HERZ · 1776603 · DN25, Kvs 11, maintains >= 55–61 °C return flow to the boiler

1 pcs × 79.79 €

Wilo Yonos PICO 1.0 25/1-6 electronic circulation pump

Wilo · 4248084 · G 1 1/2" (DN25), 180 mm port-to-port length, head up to 6 m

1 pcs × 385.99 €

UAB „Gilės inžinerija“ · Email: info@gilesinzinerija.lt · Tel. +370 611 19158

Complete Heating & Boiler Room System Packages

7 engineer-matched pellet boiler room, heat pump, underfloor heating, solar thermal, and hydronic balancing packages from our warehouse with 1-click cart add or turnkey installation.

Boiler Room Calculator Engineering & Installation

Package No. 1 · 20–25 kW · for 120–240 m² homes

Complete Pellet Boiler Room Package (20–25 kW)

KaTRI 25 kW / Centrometal EKO-CK P 25 kW boiler + Pelltech PV20a / Megatherm 20 kW burner kit + 460 L hopper + safety & circulation group

Included BOM components (6 items, price EUR incl. VAT):

Steel solid-fuel & pellet heating boiler KaTRI 25 kW (or Centrometal EKO-CK P 25 kW)Gilės Inžinerija · KaTRI3850020
1 × 1 750,00
Pelltech PV20a 20 kW automatic pellet burner kit with auger (alt. Megatherm degkmpl140mg20)Pelltech · degkmpl140pv20
1 × 2 350,00
Galvanized wood pellet hopper – 460 LGilės Inžinerija · 23013009600X0
1 × 220,00
Watts KSG 30 boiler safety group 3 bar with pressure gauge & air ventWatts · 0270132
1 × 48,40
HERZ Teplomix DN25 thermostatic return temperature protection valve 61 °CHERZ · 1776603
1 × 79,79
Wilo Yonos PICO 1.0 25/1-6 electronic circulation pumpWilo · 4248084
1 × 385,99

Package price (EUR incl. VAT):4 834,18 EUR

Package No. 2 · 25–35 kW · 1000 L accumulation

Solid-Fuel Boiler Room Package with 1000 L Buffer Tank (25–35 kW)

Centrometal EKO-CK P / Bio-Pek boiler + Centrometal CAS 1001 buffer tank + thermostatic charging valve + IMI Pneumatex Statico + Wilo Yonos PICO

Included BOM components (5 items, price EUR incl. VAT):

Centrometal EKO-CK P 25 kW steel solid-fuel boiler (alt. Bio-Pek 29 kW)Centrometal · 17526
1 × 1 390,10
Centrometal CAS 1001 thermal accumulation buffer tank (1000 L)Centrometal · 16716
1 × 1 108,72
HERZ Teplomix DN25 thermostatic return temperature protection valve 61 °CHERZ · 1776603
1 × 79,79
IMI Pneumatex Statico SD 80.3 expansion vessel (80 L / 3 bar)IMI Pneumatex · 7101006
1 × 326,69
Wilo Yonos PICO 1.0 25/1-6 electronic circulation pumpWilo · 4248084
1 × 385,99

Package price (EUR incl. VAT):3 291,29 EUR

Package No. 3 · 50–200 m² · 4–12 loops

Complete Underfloor Heating Package by Area (Comisa 50 m² / 100 m² / 150 m² / 200 m²)

Comisa nickel-plated manifold with flowmeters (4–12 loops) + Comisa 230 V electrothermal actuators + Eurokonus 16×2.0 fittings + room thermostats

Select heated floor area (package preset switcher):

Selected: 6-loop Comisa manifold and 600 m of PEX-AL-PEX pipe.

Included BOM components (5 items, price EUR incl. VAT):

Comisa nickel-plated underfloor heating manifold with flowmeters (6 loops)Comisa · 88.20.415
1 × 227,79
Comisa electrothermal actuator 230 V (M30×1.5) for loop controlComisa · 88.20.518
6 × 31,54
Comisa Eurokonus compression fittings for PEX-AL-PEX pipe 16×2.0 – 3/4"Comisa · 88.03.116
12 × 2,45
Comisa automatic nickel-plated manifold air vent 1/2"Comisa · 88.10.360
2 × 7,71
Watts WFHT-LCD digital room thermostats 230 VWatts · 9018586
4 × 56,07

Engineer note: Each ~15–17 m² floor zone is served by an individual 70–85 m loop of PEX-AL-PEX 16×2.0 mm pipe so hydraulic pressure drop stays below 20 kPa.

Package price (EUR incl. VAT):686,13 EUR

Package No. 4 · For 4–6 persons · 300 L DHW

Solar Thermal Collector & Domestic Hot Water Package

Comisa KIT COMPACT 300 flat-plate solar collector system + Dražice OKC 300 NTRR/SOL twin-coil cylinder + Statico glycol expansion vessel

Included BOM components (3 items, price EUR incl. VAT):

Comisa KIT COMPACT 300 flat-plate solar thermal kit with pump station & controllerComisa · 88.23.220
1 × 4 275,37
Drazice OKC 300 NTRR/SOL twin-coil solar domestic hot water cylinder (300 L)Dražice · OKC300NTRR-S
1 × 1 050,00
IMI Pneumatex Statico SD 25.10 solar glycol expansion vessel (25 L / 10 bar)IMI Pneumatex · 7103003
1 × 199,42

Engineer note: The dual-coil configuration connects the lower heat exchanger to the Comisa solar pump station and the upper coil to your pellet, solid-fuel, or gas boiler.

Package price (EUR incl. VAT):5 524,79 EUR

Package No. 5 · Two-pipe / riser renovation

Heating System Renovation & Hydronic Balancing Package

IMI Heimeier thermostatic valves & K-heads + IMI TA STAD / STAP balancing and differential pressure valves + IMI Pneumatex Zeparo air & dirt separator

Included BOM components (5 items, price EUR incl. VAT):

IMI Heimeier set: DX thermostatic head + V-exact II thermostatic valve DN15IMI Heimeier · DXTEMVEX2P15
8 × 15,31
IMI Heimeier K-head M30×1.5 with liquid-filled sensor (6–28 °C)IMI Heimeier · 6000-09.500
2 × 18,50
IMI TA STAD DN20 hydronic balancing valve (Kvs 5.7)IMI TA · 52-151-220
1 × 91,19
IMI TA STAP DN20 differential pressure controller (10–60 kPa)IMI TA · 52-265-020
1 × 187,54
IMI Pneumatex Zeparo ZUVS 20 automatic microbubble air & sludge separatorIMI Pneumatex · 7891720
1 × 206,23

Package price (EUR incl. VAT):644,44 EUR

Package No. 6 · 6.5–26 kW · 200 L DHW

Gas Condensing Boiler Room & Domestic Hot Water Package

Viessmann Vitodens 100-W / Buderus Logamax plus gas condensing boiler + Dražice OKC 200 NTR cylinder + Wilo Yonos PICO pump + Comisa fitting kit

Included BOM components (5 items, price EUR incl. VAT):

Viessmann Vitodens 100-W gas condensing boiler 6.5–26 kW with Ø60/100 flue (alt. Buderus Logamax GB172i)Viessmann · B1HC232
1 × 1 818,63
Drazice OKC 200 NTR vertical indirect DHW cylinder (200 L, 32 kW heat exchanger)Dražice · OKC200NTR
1 × 760,00
Wilo Yonos PICO 1.0 25/1-4 electronic circulation pumpWilo · 4248082
1 × 333,96
IMI Pneumatex Statico SD 25.3 expansion vessel 25 L / 3 barIMI Pneumatex · 7101003
1 × 149,62
Comisa brass boiler & cylinder connection fitting set 1" × 3/4"Comisa · 88.01.030
4 × 3,15

Package price (EUR incl. VAT):3 074,81 EUR

Package No. 7 · 8–10 kW · A++ homes 80–160 m²

Haier Super Aqua R290 Air-to-Water Heat Pump & Gorenje ZV 100 Assembly Package (8–10 kW, A++)

Haier Super Aqua R290 / R32 heat pump (AW082HUGHA / AW082HVGHA / AU082FYCRA) + Gorenje / TIKI ZV 100 buffer tank + Haier R290 HP200M7C-F9 DHW cylinder + IMI Pneumatex Statico SD 25.3

Included BOM components (5 items, price EUR incl. VAT):

Haier Super Aqua R290 air-to-water heat pump AW082HUGHA, 8 kW (alt. AW082HVGHA / AU082FYCRA(HW))Haier · AW082HUGHA
1 × 3 430,00
Gorenje / TIKI ZV 100 wall-hung buffer tank for heat pump systems (100 L)Gorenje · ZV 100
1 × 400,00
Haier R290 domestic hot water heat pump cylinder HP200M7C-F9 (alt. HP250M7C-F9)Haier · HP200M7C-F9
1 × 2 226,00
IMI Pneumatex Statico SD 25.3 expansion vessel 25 L / 3 barIMI Pneumatex · 7101003
1 × 149,62
IMI Pneumatex Zeparo ZUVS 20 automatic microbubble air & sludge separatorIMI Pneumatex · 7891720
1 × 206,23

Package price (EUR incl. VAT):6 411,85 EUR

Gilės Inžinerija · ENGINEERING DESIGN WORKBENCH · EN 12831

Calculate exact boiler output, buffer tank volume, and underfloor heating loop count

Select your floor area and insulation class – the workbench matches a complete boiler room and underfloor heating package from our Kaunas warehouse.

All 7 System Packages Engineering & Installation

1. Heated building floor area (m²)150 m²

2. Building energy & insulation class

3. Heat source / boiler plant type

4. Heat emitters

5. Occupants (for domestic hot water)

Calculated heat load (150 m² · 60 W/m²)

Your building requires ~12.4 kW thermal output

Sized to EN 12831

Matched heat source (12.4 kW):

Gilės Inžinerija KaTRI 25 kW (1 750 €) + Pelltech PV20a (2 350 €) / Megatherm 20 kW (2 150 €) + HERZ Teplomix 61 °C (79,79 €) · SKU: KaTRI3850020

from 1750.00 € incl. VAT

Buffer tank: 200 L (ZV 200)

Recommended Gorenje / TIKI ZV 200 (200 L, 800 € incl. VAT) or ZV 150 FS (500 €) for fewer pellet burner ignition cycles + HERZ Teplomix DN25 (79,79 €)

DHW cylinder: 200 L

Drazice OKC 200 NTR (200 L, 32 kW heat exchanger, 760 €) (SKU: OKC200NTR)

Underfloor heating: 10 loops (~930 m pipe)

Comisa manifold (88.20.419) + Comisa M30×1,5 actuators (88.20.518 – 31,54 €) + Danfoss Icon / Watts thermostats (SKU: 88.20.419)

Expansion vessel: 35 L

IMI Pneumatex Statico SD (SKU: 7101004)

Recommended base boiler room package (Package No. 1)

Complete Pellet Boiler Room Package (20–25 kW)

Complete package price incl. VAT4834.18 €

Steel solid-fuel & pellet heating boiler KaTRI 25 kW (or Centrometal EKO-CK P 25 kW)

Gilės Inžinerija · KaTRI3850020 · 25 kW, 5–6 mm P265GH boiler steel, 3-pass heat exchanger, 2.5 bar

1 pcs × 1750.00 €

Pelltech PV20a 20 kW automatic pellet burner kit with auger (alt. Megatherm degkmpl140mg20)

Pelltech · degkmpl140pv20 · 10–20 kW modulation, automatic ignition, 1.4 m feed auger & controller

1 pcs × 2350.00 €

Galvanized wood pellet hopper – 460 L

Gilės Inžinerija · 23013009600X0 · 460 L (~300 kg pellets, 5–10 days autonomous operation)

1 pcs × 220.00 €

Watts KSG 30 boiler safety group 3 bar with pressure gauge & air vent

Watts · 0270132 · 1" female thread, 3 bar safety relief valve, 0–4 bar pressure gauge

1 pcs × 48.40 €

HERZ Teplomix DN25 thermostatic return temperature protection valve 61 °C

HERZ · 1776603 · DN25, Kvs 11, maintains >= 55–61 °C return flow to the boiler

1 pcs × 79.79 €

Wilo Yonos PICO 1.0 25/1-6 electronic circulation pump

Wilo · 4248084 · G 1 1/2" (DN25), 180 mm port-to-port length, head up to 6 m

1 pcs × 385.99 €