JavaScript is required to view this page.

☎ (+49)392628787-20
✉ verkauf@gema-net.de
✆ 0176-60429928

GEMA GmbH, Anhaltinerring 17, D-39439 Güsten

Mon-Thu 7am-5pm, Fri 7am-4pm & Sat 9-12 pm

Heating
- Eligible boiler
  
  Wood carburetor
  Pellet boiler
  Combi
- Fuel boiler
  
  up to 20 kW
  up to 30 kW
  up to 40 kW
  over 40 kW
- Wood carburet
  
  up to 20 kW
  up to 30 kW
  up to 40 kW
  over 40 kW
- Pellet boiler
  
  up to 20 kW
  up to 30 kW
  up to 40 kW
  over 40 kW
- Combi
- Electrical chamar
- Gas condensing devices and boilers
- Heat pumps
  
  Complete package of heat pumps
  Heat pump air/air air/water
  Drinking water heat pump
  Heat pump accessories
  Heat pump storage
- Stoves
  
  up to 5 kW
  6 kW up to 7 kW
  8 kW up to 9 kW
  water -bearing stoves
- Surface heating systems
  
  MDF complete packages
  MDF surface heating system
Complete packages
- Complete package with memory
  
  Heating with buffer memory without WT
  Heating with buffer memory with 1 WT
  Heating with hygiene memory with 1 WT
  Heating with hygiene memory with 2 WT
- Complete package of solar thermal energy
  
  Complete package with flat collectors
  Complete package with tube collectors
- Vaillant complete packages
Heating accessories
- Spare parts by manufacturer
  
  Atmos
  Attack
  Defro
  Ecovarm
  Electromet
  Irleh
  LK fittings
  Thermoflux
  Dermoventiler
  Viadrus
  Vaillant
  Viessmann
  MPM
- Fittings
  
  for soldering
  for pressing
  Pouring
  Franconian
  Wavin
  Fitting accessories
- Pellet storage
  
  Silos for wood pellets
  Accessories for wood pellet storage
- Chimber
  
  inherently
  double -walled
  three -shell
  Chimney calculation
  Expansion of kits
  Accessories chimney
- Memory
  
  Water memory
  Hygiene storage
  Buffer
  Heat pump storage
  Drinking water heat pump
  Water heater
  Memory accessories
- Support snails
- Heating rods
- Installation material
- Boiler connection package
- Pellet burner
- Pump group
- smoke pipe & Accesories
- Control technology
- Return incidents
- Circulation pumps
- miscellaneous
Solar thermal
- Collectors
- Solar thermal accessories
  
  Pumps/groups & Regulations
  Assembly material
  lines & Accesories
- Solar package flat collectors
- Solar package tube collector
Photovoltaic
- Balcony power plants
  
  Balcon power plants 800 watts
  Balcon power plants 1600 watts
  Balcony power plants with memory
- PV complete set
  
  6 KWP PV systems
  8 KWP PV systems
  10 KWP PV systems
  15 kWp PV systems
  PV systems with memory
- PV modules
- PV package with memory and additional device
- Inverter
- Photovoltaic assembly material
- Solar storage/power memory
Air conditioning technology/
Sanitary- & Pool accessories
Service

all

Filter

Product Categories

6 kW up to 7 kW

8 kW up to 9 kW

Accessories for air conditioning systems and climate placers

Accessories for wood pellet storage

Air conditioning

all

Assembly material

ATMOS spare parts

Boiler connection package

Buffer

Chimney calculation

Circulation pumps

Collectors

Combi

Complete package of heat pumps

Complete package with flat collectors

Complete package with tube collectors

Control technology

Copper fittings for pressing

Copper fittings for soldering

Dating spare divider

Defro spare parts

Display & electronics

double -walled

Drinking water heat pump

Ecovarm spare parts

Electrical chamar

Electromet spare parts

Eligible combination steam

Eligible pellet boiler

Eligible wood carburetor

Engines

Fan

Fitting accessories

Fixed fuel boiler over 40 kW

Fixed fuel boiler up to 20 kW

Fixed fuel boiler up to 30 kW

Fixed fuel boiler up to 40 kW

Flat collector

Franconian and fittings composite pipe

Gas condensing devices and boilers

Heading water memory | Hot water tank

Heat pump accessories

Heat pump air/air air/water

Heat pump storage

Heating boiler plus buffer memory with 1 WT

Heating boiler plus buffer memory without WT

Heating boiler plus hygiene memory with 1 WT

Heating boiler plus hygiene memory with 2 WT

Heating rods

Hygiene storage

inherently

Installation material

Irleh spare parts

lines & Accesories

LK fittings spare parts

MDF complete packages

MDF surface heating system accessories

Memory accessories

miscellaneous

other accessories

Pellet boiler up to 30 kW

Pellet boiler up to 40 kW

Pellet burner

Pellet kettle over 40 kW

Pellet kettle up to 20 kW

Pump groups

Pumps/groups & Regulations

Redguss-Fittinge

Return incidents

Sanitary

Sensors & sensor

Shammotte

Silos for wood pellets

Smart Products Filter Index - Do Not Delete

smoke pipe & Accesories

Solar package flat collectors

Solar package tube collector

Spare parts MPM

Support snails

Swimming pool accessories

Thermoflux spare parts

three -shell

Tube collector

Ultimate Search - Do Not Delete

up to 5 kW

Vaillant complete packages

Vaillant spare parts

Viadrus spare parts

Viessmann spare parts

water -bearing stoves

Water heater

Water treatment

Wavin and fittings composite pipe

Wood carburetor over 40 kW

Wood carburetor up to 20 kW

Wood carburetor up to 30 kW

Wood carburetor up to 40 kW

Price

Price:

€

-

€

Availability

0 selected

In stock (736)
Out of stock (22)

Manufacturer

0 selected

Sort

Viadrus Ersatzgebläse für 25kW Pelletbrenner.

Viadrus Ersatzgebläse für 25kW Pelletbrenner.

Sold out

Viadrus replacement blower for 25kW pellet burner

Offer price203,28 €

Caleffi Feuerzugregler für Festbrennstoffkessel.

Caleffi Feuerzugregler für Festbrennstoffkessel.

Caleffi Feuerzugler for solid fuel boilers

Offer price41,49 €

Witterungsgeführter Heizkreisregler EU-i-1 mit LCD-Display.

Witterungsgeführter Heizkreisregler EU-i-1 mit LCD-Display.

Offer

Weather-managed heating circuit regulator EU-i-1 with LCD display

Regular price 203,80 €

Offer price185,65 €

Solarausdehnungsgefäß 10bar Sunex.

Solarausdehnungsgefäß 10bar Sunex.

Solar expansion vessel 10bar Sunex

Offer priceAway 49,99 €

Brennerschale für Thermoflux Pelling 25 und Pelling ECO Heizkessel.

Brennerschale für Thermoflux Pelling 25 und Pelling ECO Heizkessel.

Sold out

Burning bowl for Thermoflux Pelling 25 and Pelling Eco Heating boiler

Offer price67,41 €

Antriebsmotor LINAK für Attack Pelletkessel und Attack Wood.

Antriebsmotor LINAK für Attack Pelletkessel und Attack Wood.

Drive engine Linak for Attack Pelletkessel and Attack Wood

Offer price229,21 €

Analoges Thermometer Defro quadratisch für Kesseltemperaturmessung.

Analoges Thermometer Defro quadratisch für Kesseltemperaturmessung.

Analog thermometer Defro square for boiler temperature measurement

Offer price26,97 €

Zusatzgebläse für Attack Holzvergaserkessel DP DPX SLX.

Zusatzgebläse für Attack Holzvergaserkessel DP DPX SLX.

Additional blower for Attack Wood carburetor DP DPX SLX

Offer price403,45 €

Übertisch-Warmwasserspeicher druckfest 30 Liter Boiler 230V.

Overtically and hot water memory printing festival 30 liters of boiler 230V

Offer price253,58 €

Heizungspumpe Solarpumpe Umwälzpumpe 15-8-130 PWM Gewinde1".

Heizungspumpe Solarpumpe Umwälzpumpe 15-8-130 PWM Gewinde1".

Heating pump solar pump circulation pump 15-8-130 PWM thread1"

Offer price102,68 €

Attack Kesselthermostat 40-95°C mit Kapillarrohr – Präzision für Heizsysteme 🌡️.

Attack Kesselthermostat 40-95°C mit Kapillarrohr – Präzision für Heizsysteme 🌡️.

Attack boiler thermostat 40-95°C with capillary tube – precision for heating systems 🌡️

Offer price31,11 €

Attack shammottstein for combustion chamber left from 40 kW

Attack shammottstein for combustion chamber left from 40 kW

Attack shammottstein for combustion chamber left from 40 kW

Offer price181,50 €

Attack Schamottstein at the front 20 - 55 kW

Attack Schamottstein at the front 20 - 55 kW

Attack Schamottstein at the front 20 - 55 kW

Offer price72,60 €

Solarstation Pumpengruppe Hocheffizienzpumpe.

Solarstation Pumpengruppe Hocheffizienzpumpe.

Offer

Solar station pump group high efficiency pump

Regular price 320,48 €

Offer price232,32 €

EU-290 Aufputz Zimmerregler mit Hintergrundbeleuchtung Raumthermostat Digital.

EU-290 Aufputz Zimmerregler mit Hintergrundbeleuchtung Raumthermostat Digital.

EU-290 Explusing room controller with backlight room thermostat digital

Offer price54,45 €

Thermische Ablaufsicherung für Defro Heizkessel.

Thermische Ablaufsicherung für Defro Heizkessel.

Thermal drain protection for DEFRO boiler

Offer price103,20 €

Thermo Flux Pelling Temperatur-Sensor für alle Kessel der ECO-Serie.

Thermoflux pelling temperature sensor for all boilers of the ECO series

Offer price40,45 €

Thermische Ablaufsicherung ¾".

Thermische Ablaufsicherung ¾".

Thermal drain protection ¾ "

Offer price63,27 €

Lambdasonde für Attack Pelletkessel und Holzvergaserkessel.

Lambdasonde für Attack Pelletkessel und Holzvergaserkessel.

Lambda probe for Attack pellet boiler and wood carburet

Offer price280,03 €

Rückspülfilterautomatik für Rückspülfilter 1 mit Druckminderer und Manometer.

Rückspülfilterautomatik für Rückspülfilter 1 mit Druckminderer und Manometer.

Offer

Automatic flushing filter for back washing filters 1 with pressure reducer and manometer

Regular price 102,68 €

Offer price100,60 €

PoolSinfonie – Poolwasserpflege - Harmonie für sauberes Poolwasser.

Poolsinfonie - pool water care - harmony for clean pool water

Offer price41,38 €

Kombikessel Defro Komfort Ekopell 25 kW – Flexibel heizen mit Holz 🔥🌱.

Kombikessel Defro Komfort Ekopell 25 kW – Flexibel heizen mit Holz 🔥🌱.

Offer

Combi boiler Defro Komfort Ekopell 25 kW – Flexible heating with wood 🔥🌱

Regular price 4.843,46 €

Offer price4.406,82 €

Oventrop Kessel Rücklaufanhebung RTA DN 25 (1") mit Pumpe 180 mm Wilo Para.

Oventrop Kessel Rücklaufanhebung RTA DN 25 (1") mit Pumpe 180 mm Wilo Para.

Oventrop boiler return flow increase RTA DN 25 (1") with pump 180 mm Wilo Para

Offer price476,05 €

Manuelle Umschalteinheit 3/5-fach für Pellets Saugbahnhof aus Metall.

Manuelle Umschalteinheit 3/5-fach für Pellets Saugbahnhof aus Metall.

Manual switching unit 3/5 times for pellets suction yard made of metal

Offer priceAway 486,42 €

Laddomat 11-30 Rücklaufanhebung 63°C.

Laddomat 11-30 Rücklaufanhebung 63°C.

Laddomat 11-30 return increase 63 ° C

Offer price321,51 €

Rotguss T-Stück.

Red cast a piece

Offer priceAway 3,97 €

DEFRO Pelletschlauch / Pelletfallschlauch.

DEFRO Pelletschlauch / Pelletfallschlauch.

Defro pellet hose/pellet case hose

Offer price57,04 €

Rauchgasthermometer von Afriso.

Rauchgasthermometer von Afriso.

Flue guest thermometer from Afraßo

Offer price30,08 €

Warmwasserspeicher 100 Liter plus Heizstab TERi 1,5 kW.

Warmwasserspeicher Unterstellspeicher 150 Liter Trinkwasser.

Offer

Hot water tank 120 l with Incoloy 825 heating rod 2 kW

Regular price 630,06 €

Offer price595,32 €

Defro Optima Ekopell 18 kW Pelletkessel – Effizient heizen für Haus & Gewerbe 🌱🔥.

Defro Optima Ekopell 18 kW Pelletkessel – Effizient heizen für Haus & Gewerbe 🌱🔥.

Offer

Defro Optima Ekopell 18 kW pellet boiler – Efficient heating for your home & Business 🌱🔥

Regular price 5.459,52 €

Offer price4.271,99 €

Durchlauferhitzer MDC 230 plus Heizstab 3 kW.

Durchlauferhitzer MDC 230 plus Heizstab 3 kW.

Footprint MDC 230 plus heating rod 3 kW

Offer price216,76 €

Verteilerbalken 2 oder 3 Heizkreise Sunex.

Verteilerbalken 2 oder 3 Heizkreise Sunex.

Distribution bar 2 or 3 heating circuits Sunex

Offer priceAway 108,90 €

Heizstab 9 kW mit einstellbare Heizpatrone.

Heizstab 9 kW mit einstellbare Heizpatrone.

Offer

Heating rod 9 kW with adjustable heating cartridge

Regular price 432,49 €

Offer price383,74 €

Heizpatrone einstellbare 6 kW Elektroheizpatrone PV geeignet.

Heizpatrone einstellbare 6 kW Elektroheizpatrone PV geeignet.

Offer

Heating cartridge adjustable 6 kW electrical heating cartridge PV suitable

Regular price 428,34 €

Offer price378,56 €

Viadrus U32 Schamottstein oben.

Viadrus U32 Schamottstein oben.

Viadrus U32 Map Stone above

Offer price112,01 €

Düsenstein für Festbrennstoffkessel Irleh Plus 60/80 kW.

Düsenstein für Festbrennstoffkessel Irleh Plus 60/80 kW.

Jet stone for solid fuel boilers Irleh plus 60/80 kW

Offer price207,43 €

Brauchwassermischer LK 551 HydroMix 1" Außengewinde.

Brauchwassermischer LK 551 HydroMix 1" Außengewinde.

Domestic hot water mixer LK 551 HydroMix 1" external thread

Offer priceAway 71,56 €

Atmos Glühspirale 500W Ersatzteil geeignet für A25 Brenner.

ATMOS glow spiral 500W spare part suitable for A25 burner

Offer price51,34 €

ATMOS Förderschnecke für effiziente Holzpelletförderung.

ATMOS Förderschnecke für effiziente Holzpelletförderung.

ATMOS conveyor snail for efficient wood pellet production

Offer priceAway 663,77 €

Festbrennstoffkessel Defro DWS 22 kW – BImSchV-konform, Hoher Wirkungsgrad.

Festbrennstoffkessel Defro DWS 22 kW – BImSchV-konform, Hoher Wirkungsgrad.

Offer

Sold out

Fixed fuel boiler Defro DWS 22 kW-BImSchV-compliant, high efficiency

Regular price 2.281,71 €

Offer price1.763,14 €

Wavin T-Stück mit Gewinde.

Wavin T-piece with thread

Offer priceAway 9,85 €

Alu Verbundrohr im Ring für Trinkwasser- und Heizungsinstallation.

Aluminum composite pipe in the ring for drinking water and heating installation

Offer priceAway 2,18 €

Original Brennertopf für Thermoflux Pelling 35 kW.

Original Brennertopf für Thermoflux Pelling 35 kW.

Sold out

Original burner pot for Thermoflux Pelling 35 kW

Offer price82,97 €

Dämpfungssockel cool Frame.

Dämpfungssockel cool Frame.

Damping base Cool frame

Offer priceAway 46,67 €

Dichtungspaste NEO FERMIT für Gewindeverbindungen in Verbindung mit Hanf.

Dichtungspaste NEO FERMIT für Gewindeverbindungen in Verbindung mit Hanf.

Sealing paste Neo Fermit for thread connections in connection with hemp

Offer price5,70 €

Anschlusspaket Defro DWS mit Kupfer T-Stück für Heizkessel.

Connection package Defro DWS with copper T-piece for boiler

Offer priceAway 662,73 €

Attack blower direction

Attack blower direction

Sold out

Attack blower direction

Offer price16,59 €

Wasserhärtestabilisator.

Wasserhärtestabilisator.

Water hardness stabilizer

Offer price12,45 €

Flexibles 5-Schicht-Verbundrohr PE-RT.

Flexible 5-layer composite pipe PE-RT

Offer price58,08 €

Pumpenverschraubungen inkl. Dichtung 1 1/2".

Pumpenverschraubungen inkl. Dichtung 1 1/2".

Pump screw connections including seal 1 1/2"

Offer price11,41 €

More shop

We clean up after ourselves.

Ecommerce deliveries have a carbon footprint. That's why we support verified projects that remove carbon from the air.

PARTICIPATING BRANDS AND CUSTOMERS HAVE HELPED FUND

65+ million

Carbon-neutral orders

47+ thousand

Tonnes of carbon removed

THAT'S LIKE...

6 billion

Smartphones charged

194 million

Kilometers driven by a gasoline-powered car

HOW IT WORKS

Every delivery’s carbon footprint is calculated based on weight, shipping method, and distance traveled. We neutralize these emissions by purchasing verified carbon removal credits from groundbreaking projects.

44.01 carbon injection site in Oman

Climeworks direct air capture facility in Iceland

MAKING A DIFFERENCE

With your purchase, you’ll join a community of proactive merchants and customers dedicated to a sustainable future. Together, we've removed emissions for over 65 million deliveries and removed over 47 thousand tonnes of carbon.

FUTURE-PROOFING OUR PLANET

We work with a network of pioneering carbon removal companies that have been vetted by the commerce platform Shopify.

InPlanet rock powder spread over a field

Carbon-neutral shipping on all orders

1508kg

shipping emissions removed

That's like...

6175

kilometers driven by an average gasoline-powered car

We fund innovations in...

Direct Air Capture

Bio Oil

Mineralization

Address: Anhaltinerring 17,

39439 Güsten, Saxony-Anhalt

E-mail: gemashop@gema-net.de

Phone: (+49)39262-8787 0

Facebook
Twitter
Instagram
Tiktok
Pinterest

Legal

Terms and conditions
Data protection regulations
Return regulations
Shipping conditions
Imprint
About Us

Service

Contact
Request offer
Chimney calculation
Exchange/return
Customer reviews

News

Sign up for our newsletter and receive the latest information on offers, discounts and news.

© 2025 GEMA GmbH. All rights reserved.

Jump to the content

Shopping cart

Your cart is empty

You can view all available products and buy some in the shop

Back to the shop

A selection leads to a full recharge on the page.
Opens in a new tab.
Opens an external website.
Opens an external website in a new window.

Browse our website

Log in

Reset password

E-mail*

Password*

Forget password?

New customer? Create your account

We will send you an email to reset your password

E-mail*

Cancel

Register

First name

Last name

E-mail*

Password*

Already an account? Log in here

GEMA Shop

GEMA Shop

reviews

See all reviews