---
product_id: 37150608
title: "Solar Controller - ReSol DeltaSol BS/2"
brand: "northern lights group"
price: "S$12"
currency: SGD
in_stock: false
url: https://www.desertcart.sg/products/37150608-solar-controller-resol-deltasol-bs-2
store_origin: SG
region: Singapore
---

# illuminated system-monitoring display variable pump speed control 4 precision Pt1000 sensors Solar Controller - ReSol DeltaSol BS/2

**Brand:** northern lights group
**Price:** S$12
**Availability:** ❌ Out of Stock

## Summary

> ☀️ Master your solar pool system with precision and style!

## Quick Answers

- **What is this?** Solar Controller - ReSol DeltaSol BS/2 by northern lights group
- **How much does it cost?** S$12 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/37150608-solar-controller-resol-deltasol-bs-2)

## Best For

- northern lights group enthusiasts

## Why This Product

- Trusted northern lights group brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Advanced safety features:** Includes freeze protection and emergency shutdown for worry-free operation
- • **Smart energy optimization:** Variable pump speed control maximizes efficiency and reduces energy waste
- • **Robust and user-friendly design:** IP20 rated housing with intuitive 3-button operation and wall-mount installation
- • **Precision temperature management:** Supports up to 4 Pt1000 sensors for accurate heat monitoring
- • **Crystal-clear solar system insights:** Illuminated display with flashing diagnostic symbols for instant status updates

## Overview

The RESOL DeltaSol BS/2 is a cutting-edge solar pool controller featuring a bright illuminated display, 4 high-accuracy Pt1000 temperature sensors, and variable pump speed control. Designed for easy installation and intuitive operation, it ensures optimal solar heat management with built-in safety functions like freeze protection and emergency shutdown, making it the smart choice for efficient, reliable solar pool systems.

## Description

Solar Controller - RESol DeltaSol BS/2Advanced Solar Pool controllerThe RESOL DeltaSol BS offers a clear operating concept and is equipped with the newly developed illuminated display with system-monitoring. Flashing symbols for sensors, pumps and valves enable an immediate display of temperatures, temperature differences and active outputs. Adjustment and control of the solar system can be easily carried out.FEATURESIlluminated system-monitoring-displayUp to 4 temperature sensors Pt1000Solar operating hours counter1 basic solar system control with one tank and one collector fieldHeat balancing, tube collector functionVariable pump speed operation Energy meteringFunction controlEnclosure in outstanding design and easy user friendly operationEmergency shut down and cooling functionFreeze protectionVacuum tube collector functionSPECIFICATIONSHousing: plastic, PC-ABS and PMMAProtection type: IP 20 / DIN 40050Ambient temperature: 0 ... 40 °CDimension: 172 x 110 x 49 mmInstallation: wall mounting, mounting into patch panels is possibleInputs: 4 temperature sensors Pt1000Outputs: 1 semiconductor relay (DeltaSol BS/2)Power supply: 110 ... 120 V~Operation: 3 push buttons at the frontFunctions: differential temperature controller with adjustable system functions: function control according to BAW-directions, solar operating hours counter for solar pump, tube collector function, heat quantity balancing and pump speed controlBus: RESOL VBusPower consumption: approx. 2 VASwitching capacities: 1 (1) A 100 ... 240 V~ (semiconductor relay)Total switching capacity: 1 A 240 V~ (DeltaSol BS/2)

## Features

- Solar Controller - ReSol DeltaSol BS/2
- Advanced Solar Pool controller with 4 input sensors and 1 pump relay
- Easy to read illuminated display
- Symbols for simple diagnostic
- Manages variable pump speed, temperature and teperature difference

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01KH9J3HY |
| Best Sellers Rank | #3,180,307 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #9,946 in Heaters & Heater Accessories |
| Customer Reviews | 4.0 4.0 out of 5 stars (1) |
| Item Weight | 1 pounds |
| Manufacturer | RESOL |

## Images

![Solar Controller - ReSol DeltaSol BS/2 - Image 1](https://m.media-amazon.com/images/I/41IDytt2xSL.jpg)

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---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-17*