# Solar controller Hewalex GH26-P09, model HSS0013

**URL:** https://aio.lv/en/product--hewalex-hss0013--11825953
**Data updated:** 2026-03-09 11:15 (EET)
**Category:** Control Systems
**Manufacturer:** Hewalex
**Manufacturer code:** HSS0013
**EAN:** 5902023525032
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 175.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 145.03 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hewalex-hss0013--11825953

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Hewalex GH26-P09 is a solar controller (model HSS0013) designed to manage solar thermal systems. It provides regulation and control functions for collectors and circulation pumps, enabling temperature monitoring and automatic pump activation to optimize heat transfer. Suitable for residential and small commercial solar hot water installations and system protection.

## Long description

Hewalex GH26-P09 (model HSS0013) is a solar controller engineered to manage and regulate solar thermal systems. It monitors temperatures at the collector and storage points, and controls circulation pumps to transfer heat efficiently from collectors to storage tanks. The controller includes automatic activation logic for pumps based on temperature differentials, protection features to prevent overheating and freezing, and interfaces for system sensors and actuators commonly used in residential and small commercial solar hot water installations.
Advantages
The controller provides automated pump control driven by measured temperature differences, reducing manual intervention and improving system efficiency. Built for compatibility with standard temperature sensors and circulation pumps, the device offers straightforward integration into existing solar thermal systems. Its regulation logic supports protection against excessive collector temperatures and potential freezing conditions in the circuit. The compact form and clear sensor inputs make installation and maintenance manageable for professional installers and technicians.
Suitable for
Residential solar hot water systems with a single collector loop and storage tank
Small commercial solar thermal installations requiring basic pump regulation
Systems needing automatic activation of circulation pumps based on temperature differential
Installations where protection against overheating and freezing is required
Key specifications
Control function: temperature-based pump activation and regulation
Inputs: sensor inputs for collector and storage temperature measurements
Outputs: relay outputs for circulation pump control
Protection features: overheat prevention and freeze protection logic
Application: designed for solar thermal systems in residential and small commercial settings
Installation: wall-mounted or panel-mounted in typical boiler room or solar station setups
How to use
Mount the controller within the solar station or boiler room at a location protected from direct weather exposure. Connect temperature sensors to the designated inputs for collector and storage tank measurements, and wire the circulation pump to the relay output following the manufacturer wiring diagram. Configure the controller settings to set the required temperature difference for pump activation and any protection thresholds. After wiring and configuration, run a test cycle to verify correct sensor readings and pump activation behavior under simulated or actual temperature conditions.
Usage recommendations
Use temperature sensors recommended for solar thermal applications and verify sensor placement for accurate readings. Perform periodic checks of sensor connections and relay operation, and follow local electrical safety standards during installation. For systems exposed to very low ambient temperatures, ensure that insulation and antifreeze measures are in place for pipes and collectors to complement the controller's freeze protection logic.

## FAQ

### How much does the Hewalex GH26-P09 solar controller HSS0013 cost, and is it available for purchase?

The price is 175.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 15.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Hewalex GH26-P09 solar controller HSS0013 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Hewalex products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Hewalex service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11825953/67227543_large.webp