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Intercal – Fertigung

Oil and gas condensing technology as well as accessories and spare parts for heating systems

Intercal Logo

Intercal Wärmetechnik GmbH & Co. KG

Im Seelenkamp 30, 32791 LageNew on Amplifa

GmbH & Co. KGLegal form
Im Seelenkamp 30, 32791 LageHeadquarters
Heating and thermal technologyIndustry

About Intercal Wärmetechnik

Intercal Wärmetechnik GmbH & Co. KG is a manufacturer of oil, gas and condensing technology based in Lage (district of Lippe, North Rhine-Westphalia). The product portfolio includes oil burners and condensing boilers such as the BNR, ECOHEAT Plus (gas and oil), SLV and Ratioline Plus series, as well as an extensive range of accessories and spare parts, including ignition and double electrodes, ignition cables, burner pumps, gaskets, expansion vessels and boiler connections. The products are used in oil, gas, condensing, heating, heat pump and solar technology applications and are assessed for use in accordance with the Building Energy Act (GEG). Distribution is via specialist trade and the company's own webshop, where spare parts and accessories are available around the clock. In addition, the company offers in-house training for skilled tradespeople and regularly publishes a product catalogue. The company is a member of the Association for Thermal Economics (VdZ) and is represented in the Heating Label.

Site
Lage
Processes
Webshop (spare parts and accessories shipping), In-house training, Product catalogue
Industries
Heating technology, Oil and gas condensing technology, Heat pumps, Solar technology, Building services engineering (TGA), Thermal technology
  1. 01

    Product development

  2. 02

    Manufacturing and assembly

  3. 03

    Distribution via specialist trade

  4. 04

    Webshop (spare parts and accessories shipping)

  5. 05

    In-house training

Site

Standort Lage

Lage

DE

Headquarters and factory

Materials
Oil, gas, condensing, heating, heat pumps, solar
  • In-house training rooms

Components and Parts

ECOHEAT Plus oil condensing boiler
ECOHEAT Plus oil condensing boilerCondensing technology · Heating technology
SLV pressure-jet burner
SLV pressure-jet burnerOil burner technology · Heating technology
Ratioline Plus oil burner
Ratioline Plus oil burnerOil burner technology · Heating technology

Inside the production

BNR
BNR
Product catalogue 2026/2027
Product catalogue 2026/2027
VdZ Heating Label member
VdZ Heating Label member

Industries

Heating technologyOil and gas condensing technologyHeat pumpsSolar technologyBuilding services engineering (TGA)Thermal technology

Additional services

Webshop (spare parts and accessories shipping)In-house trainingProduct catalogue
Personalised demo

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