Products for the highly efficient storage of heat, cold and air.
Our products, from PCM material to system and Special storage, stand for a wide range of applications in refrigeration/air conditioning and heating technology. Bring your system up to date with our macro-encapsulated PCM – easy retrofit of the accumulator via standard socket or flange.
We produce the right storage system for your projects for solar systems, domestic hot water and drinking water systems, buffer and Cold Storage, PV systems or do you even need a Special storage – we have a solution for all applications up to 100,000 l.
Invest sensibly in the future and take advantage of a self-sufficient energy supply with systems from kraftBoxx.
- Our motto: We make ourselves strong - for an energy-neutral and clean future.
Cold application
![Pikto Flüssigkeit Web Pikto Flüssigkeit Web](https://heatstixx.de/wp-content/uploads/elementor/thumbs/Pikto-Flüssigkeit-Web-qdslekgwdglke5regi4agmy5rg1drlgdvrpe6vpyq2.png)
![Pikto Kältemaschine Web Pikto Kältemaschine Web](https://heatstixx.de/wp-content/uploads/elementor/thumbs/Pikto-Kältemaschine-Web-qdslekgwdglke5regi4agmy5rg1drlgdvrpe6vpyq2.png)
heatStixx, heatSel& XL
High-performance macro-encapsulations filled with PCM at any temperature from -33 °C to + 20 °C especially suitable for use in Cold Storage.
![heatstixx dark blue web vertical heatStixx for latent storage in cooling and heat applications 2](https://heatstixx.de/wp-content/uploads/elementor/thumbs/heatstixx-dunkel-blau-web-vertikal-qqifb9ainq2sb5a50vzi31j82bqn222cxqlwav8qq4.png)
![heatstixx round blue web heatSel - Cooling](https://heatstixx.de/wp-content/uploads/elementor/thumbs/heatstixx-rund-blau-web-qdsleler680sah4rcfm9tm7soksgo86dv1wjqdnpbc.png)
Ice / Cold Storage
Storage solutions from 100 to 100,000 L available without or with PCM in any temperature from -33 °C to + 20 °C.
![kettle_1_heatStixx D Blue D Blue Insulation Black web coolBoxx](https://heatstixx.de/wp-content/uploads/elementor/thumbs/kessel_1_heatStixx-D-Blau-D-Blau-Daemmung-Schwarz-web-qdslekgwzdzhyv64hx7n94gc36x3gj2nix9293p48s.png)
System memory
![Pikto Speicher kraftBoxx Web Pikto Speicher kraftBoxx Web](https://heatstixx.de/wp-content/uploads/elementor/thumbs/Pikto-Speicher-kraftBoxx-Web-qdslekgwdglke5regi4agmy5rg1drlgdvrpe6vpyq2.png)
Heat, electricity and water
The PV-Heat system storage tank for heat pump, gas, pellet, wood and PV heating from 500 l to 1,500 l.
Power to Heat Hybrid Storage
Storing surpluses efficiently in the kraftBoxx
- internal piping, facilitates assembly
- Stratification device for efficient heat pump operation
- Optimal energy utilization
- High-quality PU rigid foam insulation shells enable fast 1-man assembly
- Optimally matched components
- Ready for solar thermal and PV loading through external loading assemblies
Heat application
![Pikto Flüssigkeit Web Pikto Flüssigkeit Web](https://heatstixx.de/wp-content/uploads/elementor/thumbs/Pikto-Flüssigkeit-Web-qdslekgwdglke5regi4agmy5rg1drlgdvrpe6vpyq2.png)
![Pikto Thermie V2 Web Pikto Thermie V2 Web](https://heatstixx.de/wp-content/uploads/elementor/thumbs/Pikto-Thermie-V2-Web-qdslekgwdglke5regi4agmy5rg1drlgdvrpe6vpyqc.png)
heatStixx, heatSel & XL
High-performance macro-encapsulations filled with PCM at any temperature from 20 °C to +89 °C especially suitable for use in energy storage.
![heatstixx red web vertical heatStixx - Heat](https://heatstixx.de/wp-content/uploads/elementor/thumbs/heatstixx-rot-web-vertikal-qdslejj1qef0cfe9s53qo0veq619mbskq9l6zhaq8c.png)
![heatstixx round red web heatSel - Heat](https://heatstixx.de/wp-content/uploads/elementor/thumbs/heatstixx-rund-rot-web-qdsleler680sah4rcfm9tm7soksgo86dv1wjqdnpbc.png)
powerBoxx
Heat, power and water the PV-Heat system storage: for heat pump, gas, pellet, wood and PV heating from 500 l to 1,500 l
![kraftBoxx Speicher web kraftBoxx Speicher web](https://heatstixx.de/wp-content/uploads/elementor/thumbs/kraftBoxx-Speicher-web-qdslekgwzdzhyv64hx7n94gc36x3gj2nix9293p3zw.png)
Heat and Cold Storage
![Pikto Speicher Wärme Web Pikto Speicher Wärme Web](https://heatstixx.de/wp-content/uploads/elementor/thumbs/Pikto-Speicher-Wärme-Web-qdslekgwdglke5regi4agmy5rg1drlgdvrpe6vpyq2.png)
![Pikto Speicher KW Web Pikto Speicher KW Web](https://heatstixx.de/wp-content/uploads/elementor/thumbs/Pikto-Speicher-KW-Web-qdslekgwdglke5regi4agmy5rg1drlgdvrpe6vpyq2.png)
![Memory heatBoxx Memory heatBoxx](https://heatstixx.de/wp-content/uploads/elementor/thumbs/Speicher-heatBoxx-qdsleil7dv6303n4izu3vyf2xumhxv6s8mqutfkiyo.png)
![Memory coolBoxx Memory coolBoxx](https://heatstixx.de/wp-content/uploads/elementor/thumbs/Speicher-coolBoxx-qdsleil7dv6303n4izu3vyf2xumhxv6s8mqutfkiyo.png)
![Memory normBoxx Memory normBoxx](https://heatstixx.de/wp-content/uploads/elementor/thumbs/Speicher-normBoxx-qdsleil8lpwxbn8uswee44xewf6d14v6uny3ajrwfe.png)
Storage solutions from 500 l to 45,000 l
available without or with PCM filling in any temperature from -33 °C to + 89 °C.
Special storage
![Sonderspeicher 1.1 Sonderspeicher](https://heatstixx.de/wp-content/uploads/elementor/thumbs/Sonderspeicher-1.1-qdslejj3ttwp4geiptnx898z1ry1itirzctta03ek8.png)
![Sonderspeicher 1.2 Liegend](https://heatstixx.de/wp-content/uploads/elementor/thumbs/Sonderspeicher-1.2-qdslejj2sjy7n97hnet0omovht1q8tyx6slkrtqhq0.png)
Customized Special storage for all types of storage from small to large series.
Storage capacity from 300 liters up to 150,000 liters, diameter from 400 mm to 3000 mm possible.
All possible memory types.
- Cold Storage
- Buffer storage
- Heat pump storage
- Drinking water reservoir
- Hygienic storage tank
- OEM series memory
Air application
![Pikto Kältemaschine Web Pikto Kältemaschine Web](https://heatstixx.de/wp-content/uploads/elementor/thumbs/Pikto-Kältemaschine-Web-qdslekgwdglke5regi4agmy5rg1drlgdvrpe6vpyq2.png)
![Pikto Thermie V2 Web Pikto Thermie V2 Web](https://heatstixx.de/wp-content/uploads/elementor/thumbs/Pikto-Thermie-V2-Web-qdslekgwdglke5regi4agmy5rg1drlgdvrpe6vpyqc.png)
![Pikto Luft Web Pikto Luft Web](https://heatstixx.de/wp-content/uploads/elementor/thumbs/Pikto-Luft-Web-qdslekgwdglke5regi4agmy5rg1drlgdvrpe6vpyqc.png)
heatStaxx Air
Air conditioning with smallest temperature differences. Cooling with night air, heat recovery in ventilation systems, heating with solar air collectors.
![heatStaxx Air klein rgb Staxx Air](https://heatstixx.de/wp-content/uploads/elementor/thumbs/heatStaxx-Air-klein-rgb-qdslejj2febgatynmk5elxsdarbi12lk7avdjajtei.jpg)
heatStaxx
high Storage capacity use as cold and heat storage: ideally suited for cold storage and server rooms – easy installation in high-bay warehouses
![heatStaxx Staxx](https://heatstixx.de/wp-content/uploads/elementor/thumbs/heatStaxx-qdslejj2febgatynmk5elxsdarbi12lk7avdjaju06.jpg)
Storage system air application
![Pikto Kältemaschine Web Pikto Kältemaschine Web](https://heatstixx.de/wp-content/uploads/elementor/thumbs/Pikto-Kältemaschine-Web-qdslekgwdglke5regi4agmy5rg1drlgdvrpe6vpyq2.png)
![Pikto Thermie V2 Web Pikto Thermie V2 Web](https://heatstixx.de/wp-content/uploads/elementor/thumbs/Pikto-Thermie-V2-Web-qdslekgwdglke5regi4agmy5rg1drlgdvrpe6vpyqc.png)
![Pikto Luft Web Pikto Luft Web](https://heatstixx.de/wp-content/uploads/elementor/thumbs/Pikto-Luft-Web-qdslekgwdglke5regi4agmy5rg1drlgdvrpe6vpyqc.png)
![airBoxx Alu geschlossen airBoxx Alu geschlossen](https://heatstixx.de/wp-content/uploads/elementor/thumbs/airBoxx-Alu-geschlossen-qdslejj2sjy7n97hnet0omovht1q8tyx6slkrtqhjm.png)
![phasecube-open-slanted phasecube-open-slanted](https://heatstixx.de/wp-content/uploads/elementor/thumbs/phasecube-offen-schraeg-qdsletvb8vz4je1azvxj0qzg83czt9hbvpi4aehtyy.png)
airBoxx steel M & PhaseCube
are high performance Latent storages especially designed for air applications with an optimal room air conditioning from 16° to 26° C.
Refrigerants and heat transfer media
![Pikto Flüssigkeit Web Pikto Flüssigkeit Web](https://heatstixx.de/wp-content/uploads/elementor/thumbs/Pikto-Flüssigkeit-Web-qdslekgwdglke5regi4agmy5rg1drlgdvrpe6vpyq2.png)
![Glykosol N Kanister Glykosol N Kanister](https://heatstixx.de/wp-content/uploads/elementor/thumbs/Glykosol-N-Kanister-qdslekgwzdzhyv64hx7n94gc36x3gj2nix9293p3hk.png)
![Pekasol 2000 Kanister Pekasol 2000 Kanister](https://heatstixx.de/wp-content/uploads/elementor/thumbs/Pekasol-2000-Kanister-qdslekgwzdzhyv64hx7n94gc36x3gj2nix9293p3hk.png)
![Pekasol L Kanister Pekasol L Kanister](https://heatstixx.de/wp-content/uploads/elementor/thumbs/Pekasol-L-Kanister-qdslekgwzdzhyv64hx7n94gc36x3gj2nix9293p3hk.png)
Our heat transfer fluids, heat transfer media and cooling brines are used in applications where frost and corrosion resistance are system relevant and have high safety requirements.
Application:
in refrigeration and air conditioning systems, solar systems, heating systems, heat pumps and geothermal probes.
The inhibitors reliably protect all materials commonly used in plant engineering against overheating, corrosion and silting.
Frost protection with
NSF certification
![Pikto Flüssigkeit Web Pikto Flüssigkeit Web](https://heatstixx.de/wp-content/uploads/elementor/thumbs/Pikto-Flüssigkeit-Web-qdslekgwdglke5regi4agmy5rg1drlgdvrpe6vpyq2.png)
![Pekasol FG Kanister Pekasol FG Kanister](https://heatstixx.de/wp-content/uploads/elementor/thumbs/Pekasol-FG-Kanister-qdslekgxacogr7vhimrbnd7f92cyazvsci0wa7onxe.png)
®PEKASOL FG
![Pex FG Clean logo Pex FG Clean logo](https://heatstixx.de/wp-content/uploads/elementor/thumbs/Pex-FG-Clean-logo-qdslekgwzdzhyv64hx7n94gc36x3gj2nix9293p2xu.jpg)
![GoodForFood 72dpi GoodForFood 72dpi](https://heatstixx.de/wp-content/uploads/elementor/thumbs/GoodForFood-72dpi-qdslekgwzdzhyv64hx7n94gc36x3gj2nix9293p3bg.jpg)
![Korosin FG Clean logo Korosin FG Clean logo](https://heatstixx.de/wp-content/uploads/elementor/thumbs/Korosin-FG-Clean-logo-qdslekgwzdzhyv64hx7n94gc36x3gj2nix9293p2vw.jpg)
The antifreeze with NSF approval for the food industry!