
Refractory construction: engineering, refractory materials, prefabrication, installation and drying of refractory linings.

e-r-s group GmbH
Klötze (DE) · Komorniki (PL) · Swifterbant (NL) · Marcali (HU) · Santarém (PT) · Brasov (RO) · Vienna (AT) · Hunzenschwil (CH)New on Amplifa
About e-r-s group GmbH
e-r-s group GmbH, headquartered in Klötze (Saxony-Anhalt), plans, supplies and installs refractory linings for industrial plants with high operating temperatures – from municipal and hazardous waste incineration to biomass and combined heat and power plants and aluminium melting furnaces. The range of services includes engineering (material selection, lining concept, quantities and scheduling), prefabrication of refractory precast shapes (prefab) at its own Klötze plant, on-site installation and the controlled drying of new linings with its own mobile drying units according to a documented temperature programme. The company manufactures and trades the full spectrum of refractory materials: refractory castables, refractory, insulating and lightweight refractory bricks, high-temperature wool, microporous insulation boards, calcium silicate boards (e.isol), vermiculite boards (e.vip), precast shapes (e.cast), pipe protection boards (e.Top), putties and mortars (e.glue/e.mortar), rigidizers and coatings (e.coat) as well as metallic anchors. Customers come from the energy, chemical and petrochemical, steel and metals, aluminium and galvanizing industries, as well as from feed mills, annealing furnaces, graphitization plants, carbon black reactors and superheaters. With branches in Poland, the Netherlands, Hungary, Portugal, Romania, Austria and Switzerland, e-r-s is ready for deployment throughout Europe, including a 24/7 emergency service and ongoing maintenance.
- Site
- Klötze
- Processes
- Refractory construction - planning, supply and installation of refractory linings for industrial, Engineering (material selection, lining concept, quantities, scheduling), Prefabrication of refractory precast shapes (prefab) at the Klötze plant, Casting, spraying and pumping of refractory castable, Bricklaying with refractory and insulating bricks (fireclay brick), On-site installation of refractory linings (throughout Europe, 24/7 emergency service), Controlled drying of new linings with documented temperature programme (mobile, Welding technology (qualified welding personnel, anchor installation)
- Materials
- Refractory castable, Fireclay brick, Refractory and insulating bricks, Lightweight refractory bricks, Ceramic fibre, High-temperature wool, Microporous insulation boards, Calcium silicate boards (e.isol)
- Certificates
- ISO 9001:2015, DIN EN ISO 14001, DIN EN ISO 9001:2015
- Industries
- Municipal and hazardous waste incineration, Biomass and combined heat and power plants, Fluidized bed plants, Energy, Chemicals and petrochemicals, Aluminium industry
- 01
Engineering (requirements, site survey, material selection, lining concept)
- 02
In-house production and trading of refractory materials
- 03
Prefabrication of refractory precast shapes (prefab) at the Klötze plant
- 04
Delivery of material and personnel to the construction site
- 05
On-site installation of the lining (including anchor welding technology)
- 06
Controlled drying with documented temperature programme
- 07
Handover of documentation
- 08
Inspection and maintenance during operation
Refractory materials and processes
Refractory precast shapes (prefab)
Precast shapes made of refractory castable prefabricated at the Klötze plant for fast on-site installation.
Refractory castable
Can be cast, sprayed or pumped and is suitable for complex geometries such as combustion chambers and shafts.
Fireclay brick
Pre-fired, dimensionally stable brick for masonry areas with high mechanical load capacity and abrasion resistance.
Calcium silicate boards
Insulating boards for thermal separation in high-temperature plants.
Vermiculite boards
Lightweight insulation boards for refractory linings.
High-temperature wool and ceramic fibre
Flexible insulation materials for thermally stressed plant areas.
Putties and mortars
Bonding materials for refractory construction.
Rigidizers and coatings
Surface treatments for the protection of fibre and insulation systems.
Pipe protection boards
Protection of pipework in heat-stressed plants.
Metallic anchors
Anchor systems for fixing refractory linings, installed by qualified welding personnel.
Microporous insulation boards
High-performance insulation for space-critical plant components.
Locations

Klötze
DEHeadquarters, plant, central warehouse and prefabrication
- Materials
- Refractory castable, refractory precast shapes (e.cast), refractory and insulating bricks, insulation materials
- Plant for prefabrication of refractory precast shapes (prefab)
- Central material warehouse
- Laboratory for refractory material testing
- Mobile drying units (mobile throughout Europe)
Komorniki
PLBranch with warehouse
Swifterbant
NLBranch with warehouse
Marcali
HUBranch with warehouse
Santarém
PTBranch with warehouse
Brasov
ROBranch with warehouse
Wien
ATBranch
Hunzenschwil
CHBranch
Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Refractory construction - planning, supply and installation of refractory linings for industrialAssembly | – | – | – | – | Refractory castable, Fireclay brick, Ceramic fibre, Microporous insulation, High-temperature wool, Calcium silicate boards, Vermiculite boards |
| Engineering (material selection, lining concept, quantities, scheduling)Engineering | – | – | – | – | – |
| Prefabrication of refractory precast shapes (prefab) at the Klötze plantAssembly | – | – | – | – | Refractory castable, Refractory precast shapes (e.cast) |
| Casting, spraying and pumping of refractory castableCasting | – | – | – | – | Refractory castable |
| Bricklaying with refractory and insulating bricks (fireclay brick)Assembly | – | – | – | – | Fireclay brick, Refractory and insulating bricks, Lightweight refractory bricks |
| On-site installation of refractory linings (throughout Europe, 24/7 emergency service)Assembly | – | – | – | – | – |
| Controlled drying of new linings with documented temperature programme (mobileHeat treatment | – | – | – | – | Refractory castable, Mortar |
| Welding technology (qualified welding personnel, anchor installation)Joining | – | – | – | – | Metallic anchors |
| Inspection and maintenance of refractory linings including thermographic measurementsTesting | – | – | – | – | – |
| Production and trading of refractory materials (castables, bricks, insulation, putties, mortars,Surface | – | – | – | – | Refractory castables, Refractory and insulating bricks, Lightweight refractory bricks, High-temperature wool, Microporous insulation boards, Calcium silicate boards (e.isol), Vermiculite boards (e.vip), Precast shapes (e.cast), Pipe protection boards (e.Top), Putties and mortars (e.glue/e.mortar), Rigidizers and coatings (e.coat), Metallic anchors |
2 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Mobile drying units | – | – | – | – | Klötze / mobile throughout Europe |
| Laboratory for refractory material testing (ISO-9001:2015 quality management) | – | – | – | – | Klötze |
Additional services
Quality
The company operates in accordance with DIN EN ISO 9001 and DIN EN ISO 14001; all materials undergo continuous laboratory testing under ISO-9001:2015 quality management. Welding and installation personnel hold industry-specific qualifications.
| Evidence | Klötze |
|---|---|
| DIN EN ISO 9001:2015 | |
| DIN EN ISO 14001 |