HDG buffers and accumulators
HDG system storage tanks increase heating comfort, reduce fuel consumption and ensure a longer service life of the boiler.
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Technical data
HDG stratified tank system PS/PS-R/PS-2R
HDG stratified tank system with integrated, long, stratified pipe/channel and hot water snorkel
HDG stratified tank system with integrated fresh water preparation
HDG stratified tank module for add-on fresh water station and heating circuit assemblies
10 reasons for HDG accumulators
- Stores and releases thermal energy
- Can support the service life of the boiler
- Can reduce the frequency of start-up phases
- Supports stable system operation across varying heat demand levels
- Supports coordinated interaction between heat generation and heat demand
- Can support consistent operating conditions
- Can help reduce wear on heating system components
- Supports thermal energy storage for later use
- Increases flexibility in heat generation
- Enhances operating convenience
HDG stratified tank system
The HDG stratified tank system is designed to support effective temperature stratification through the integrated vertical stratification pipe/channel for the heating circuit return. It also enables the withdrawal of stored hot water via a dedicated hot water snorkel.
The system is available as type PS, PS-R or PS-2R with two internal bare-tube heat exchangers, or as type PS-LS or PS-R-LS with an internal bare-tube heat exchanger and an integrated long vertical stratification pipe/channel for the heating circuit return.
HDG stratified tank system with integrated fresh water preparation
The HDG stratified tank system type KS, KS-R or KS-2R offers the same configuration options as the standard HDG tank system and is equipped with an internal stainless steel corrugated pipe heat exchanger for fresh water preparation.
This design can eliminate the need for a separate domestic hot water tank, depending on the system configuration and hot water demand.
HDG stratified tank module for add-on fresh water station and heating circuit assemblies
The HDG stratified tank module type MS or MS-R combines heat storage with fresh water preparation and heating circuit integration. A fresh water station and up to two heating circuit groups can be connected directly to the stratified tank module. The HDG stratified tank module is a suitable solution where installation space is limited.